19815731712

素因数分解:

$2^9\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:237

約数の個数: 720

約数和(自身を含む): 72772128000

約数和(自身を除く): 52956396288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 31, 32, 36, 38, 42, 48, 49, 56, 57, 62, 63, 64, 72, 76, 84, 93, 96, 98, 112, 114, 124, 126, 128, 133, 144, 147, 149, 152, 168, 171, 186, 192, 196, 217, 224, 228, 248, 252, 256, 266, 279, 288, 294, 298, 304, 336, 342, 372, 384, 392, 399, 434, 441, 447, 448, 456, 496, 504, 512, 532, 558, 576, 588, 589, 596, 608, 651, 672, 684, 744, 768, 784, 798, 868, 882, 894, 896, 912, 931, 992, 1008, 1043, 1064, 1116, 1152, 1176, 1178, 1192, 1197, 1216, 1302, 1341, 1344, 1368, 1488, 1519, 1536, 1568, 1596, 1736, 1764, 1767, 1788, 1792, 1824, 1862, 1953, 1984, 2016, 2086, 2128, 2232, 2304, 2352, 2356, 2384, 2394, 2432, 2604, 2682, 2688, 2736, 2793, 2831, 2976, 3038, 3129, 3136, 3192, 3472, 3528, 3534, 3576, 3584, 3648, 3724, 3906, 3968, 4032, 4123, 4172, 4256, 4464, 4557, 4608, 4619, 4704, 4712, 4768, 4788, 4864, 5208, 5301, 5364, 5376, 5472, 5586, 5662, 5952, 6076, 6258, 6272, 6384, 6944, 7056, 7068, 7152, 7296, 7301, 7448, 7812, 7936, 8064, 8246, 8344, 8379, 8493, 8512, 8928, 9114, 9238, 9387, 9408, 9424, 9536, 9576, 9728, 10416, 10602, 10728, 10752, 10944, 11172, 11324, 11904, 12152, 12369, 12516, 12544, 12768, 13671, 13857, 13888, 14112, 14136, 14304, 14592, 14602, 14896, 15624, 15872, 16128, 16492, 16688, 16758, 16986, 17024, 17856, 18228, 18476, 18774, 18816, 18848, 19072, 19152, 19817, 20832, 21204, 21456, 21888, 21903, 22344, 22648, 23808, 24304, 24738, 25032, 25088, 25479, 25536, 27342, 27714, 27776, 28224, 28272, 28608, 28861, 29184, 29204, 29792, 31248, 32256, 32333, 32984, 33376, 33516, 33972, 34048, 35712, 36456, 36952, 37107, 37548, 37632, 37696, 38144, 38304, 39634, 41571, 41664, 42408, 42912, 43776, 43806, 44688, 45296, 47616, 48608, 49476, 50064, 50958, 51072, 54684, 55428, 55552, 56448, 56544, 57216, 57722, 58408, 59451, 59584, 62496, 64666, 65709, 65968, 66752, 67032, 67944, 68096, 71424, 72912, 73904, 74214, 75096, 75264, 75392, 76288, 76608, 79268, 83142, 83328, 84816, 85824, 86583, 87552, 87612, 87761, 89376, 90592, 96999, 97216, 98952, 100128, 101916, 102144, 109368, 110856, 111104, 112896, 113088, 114432, 115444, 116816, 118902, 119168, 124992, 129332, 131418, 131936, 133504, 134064, 135888, 138719, 142848, 145824, 147808, 148428, 150192, 150784, 153216, 158536, 166284, 166656, 169632, 171648, 173166, 175224, 175522, 178353, 178752, 181184, 193998, 194432, 197904, 200256, 203832, 204288, 218736, 221712, 225792, 226176, 226331, 228864, 230888, 233632, 237804, 238336, 249984, 258664, 259749, 262836, 263283, 263872, 267008, 268128, 271776, 277438, 290997, 291648, 295616, 296856, 300384, 301568, 306432, 317072, 332568, 333312, 339264, 343296, 346332, 350448, 351044, 356706, 357504, 362368, 387996, 388864, 395808, 400512, 407664, 416157, 437472, 443424, 452352, 452662, 461776, 467264, 475608, 476672, 499968, 517328, 519498, 525672, 526566, 527744, 534016, 536256, 543552, 554876, 581994, 583296, 591232, 593712, 600768, 612864, 614327, 634144, 665136, 678528, 678993, 686592, 692664, 700896, 702088, 713412, 715008, 724736, 775992, 777728, 789849, 791616, 801024, 815328, 832314, 874944, 886848, 904704, 905324, 923552, 934528, 951216, 999936, 1034656, 1038996, 1051344, 1053132, 1055488, 1072512, 1087104, 1109752, 1163988, 1166592, 1182464, 1187424, 1201536, 1228654, 1248471, 1268288, 1330272, 1357056, 1357986, 1385328, 1401792, 1404176, 1426824, 1430016, 1449472, 1551984, 1579698, 1583232, 1602048, 1630656, 1664628, 1749888, 1773696, 1810648, 1842981, 1847104, 1869056, 1902432, 2036979, 2069312, 2077992, 2102688, 2106264, 2110976, 2145024, 2174208, 2219504, 2327976, 2333184, 2364928, 2374848, 2403072, 2457308, 2496942, 2536576, 2660544, 2714112, 2715972, 2770656, 2803584, 2808352, 2853648, 3103968, 3159396, 3166464, 3261312, 3329256, 3499776, 3547392, 3621296, 3685962, 3694208, 3738112, 3804864, 4073958, 4138624, 4155984, 4205376, 4212528, 4290048, 4300289, 4348416, 4439008, 4655952, 4749696, 4806144, 4914616, 4993884, 5073152, 5321088, 5431944, 5528943, 5541312, 5607168, 5616704, 5707296, 6207936, 6318792, 6332928, 6522624, 6658512, 6999552, 7094784, 7242592, 7371924, 7388416, 7609728, 8147916, 8277248, 8311968, 8410752, 8425056, 8600578, 8878016, 9311904, 9499392, 9829232, 9987768, 10146304, 10642176, 10863888, 11057886, 11082624, 11214336, 11233408, 11414592, 12415872, 12637584, 12900867, 13045248, 13317024, 14485184, 14743848, 14776832, 15219456, 16295832, 16554496, 16623936, 16821504, 16850112, 17201156, 17756032, 18623808, 18998784, 19658464, 19975536, 21284352, 21727776, 22115772, 22165248, 22466816, 22829184, 24831744, 25275168, 25801734, 26634048, 28970368, 29487696, 30438912, 32591664, 33247872, 33643008, 33700224, 34402312, 35512064, 37247616, 38702601, 39316928, 39951072, 43455552, 44231544, 44330496, 44933632, 45658368, 49663488, 50550336, 51603468, 53268096, 57940736, 58975392, 65183328, 66495744, 67400448, 68804624, 71024128, 74495232, 77405202, 78633856, 79902144, 86911104, 88463088, 91316736, 101100672, 103206936, 106536192, 115881472, 117950784, 130366656, 132991488, 134800896, 137609248, 148990464, 154810404, 157267712, 159804288, 173822208, 176926176, 202201344, 206413872, 213072384, 235901568, 260733312, 275218496, 309620808, 314535424, 319608576, 347644416, 353852352, 404402688, 412827744, 471803136, 521466624, 550436992, 619241616, 639217152, 707704704, 825655488, 943606272, 1042933248, 1100873984, 1238483232, 1415409408, 1651310976, 2201747968, 2476966464, 2830818816, 3302621952, 4953932928, 6605243904, 9907865856, 19815731712]

約数ペア:

[(1, 19815731712), (2, 9907865856), (3, 6605243904), (4, 4953932928), (6, 3302621952), (7, 2830818816), (8, 2476966464), (9, 2201747968), (12, 1651310976), (14, 1415409408), (16, 1238483232), (18, 1100873984), (19, 1042933248), (21, 943606272), (24, 825655488), (28, 707704704), (31, 639217152), (32, 619241616), (36, 550436992), (38, 521466624), (42, 471803136), (48, 412827744), (49, 404402688), (56, 353852352), (57, 347644416), (62, 319608576), (63, 314535424), (64, 309620808), (72, 275218496), (76, 260733312), (84, 235901568), (93, 213072384), (96, 206413872), (98, 202201344), (112, 176926176), (114, 173822208), (124, 159804288), (126, 157267712), (128, 154810404), (133, 148990464), (144, 137609248), (147, 134800896), (149, 132991488), (152, 130366656), (168, 117950784), (171, 115881472), (186, 106536192), (192, 103206936), (196, 101100672), (217, 91316736), (224, 88463088), (228, 86911104), (248, 79902144), (252, 78633856), (256, 77405202), (266, 74495232), (279, 71024128), (288, 68804624), (294, 67400448), (298, 66495744), (304, 65183328), (336, 58975392), (342, 57940736), (372, 53268096), (384, 51603468), (392, 50550336), (399, 49663488), (434, 45658368), (441, 44933632), (447, 44330496), (448, 44231544), (456, 43455552), (496, 39951072), (504, 39316928), (512, 38702601), (532, 37247616), (558, 35512064), (576, 34402312), (588, 33700224), (589, 33643008), (596, 33247872), (608, 32591664), (651, 30438912), (672, 29487696), (684, 28970368), (744, 26634048), (768, 25801734), (784, 25275168), (798, 24831744), (868, 22829184), (882, 22466816), (894, 22165248), (896, 22115772), (912, 21727776), (931, 21284352), (992, 19975536), (1008, 19658464), (1043, 18998784), (1064, 18623808), (1116, 17756032), (1152, 17201156), (1176, 16850112), (1178, 16821504), (1192, 16623936), (1197, 16554496), (1216, 16295832), (1302, 15219456), (1341, 14776832), (1344, 14743848), (1368, 14485184), (1488, 13317024), (1519, 13045248), (1536, 12900867), (1568, 12637584), (1596, 12415872), (1736, 11414592), (1764, 11233408), (1767, 11214336), (1788, 11082624), (1792, 11057886), (1824, 10863888), (1862, 10642176), (1953, 10146304), (1984, 9987768), (2016, 9829232), (2086, 9499392), (2128, 9311904), (2232, 8878016), (2304, 8600578), (2352, 8425056), (2356, 8410752), (2384, 8311968), (2394, 8277248), (2432, 8147916), (2604, 7609728), (2682, 7388416), (2688, 7371924), (2736, 7242592), (2793, 7094784), (2831, 6999552), (2976, 6658512), (3038, 6522624), (3129, 6332928), (3136, 6318792), (3192, 6207936), (3472, 5707296), (3528, 5616704), (3534, 5607168), (3576, 5541312), (3584, 5528943), (3648, 5431944), (3724, 5321088), (3906, 5073152), (3968, 4993884), (4032, 4914616), (4123, 4806144), (4172, 4749696), (4256, 4655952), (4464, 4439008), (4557, 4348416), (4608, 4300289), (4619, 4290048), (4704, 4212528), (4712, 4205376), (4768, 4155984), (4788, 4138624), (4864, 4073958), (5208, 3804864), (5301, 3738112), (5364, 3694208), (5376, 3685962), (5472, 3621296), (5586, 3547392), (5662, 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175224), (114432, 173166), (115444, 171648), (116816, 169632), (118902, 166656), (119168, 166284), (124992, 158536), (129332, 153216), (131418, 150784), (131936, 150192), (133504, 148428), (134064, 147808), (135888, 145824), (138719, 142848)]