19686132864

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:601

約数の個数: 384

約数和(自身を含む): 63422784000

約数和(自身を除く): 43736651136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 32, 36, 38, 48, 54, 57, 62, 64, 72, 76, 93, 96, 108, 114, 124, 128, 144, 152, 171, 186, 192, 216, 228, 248, 279, 288, 304, 342, 361, 372, 384, 432, 456, 496, 509, 513, 558, 576, 589, 608, 684, 722, 744, 837, 864, 912, 992, 1018, 1026, 1083, 1116, 1152, 1178, 1216, 1368, 1444, 1488, 1527, 1674, 1728, 1767, 1824, 1984, 2036, 2052, 2166, 2232, 2356, 2432, 2736, 2888, 2976, 3054, 3249, 3348, 3456, 3534, 3648, 3968, 4072, 4104, 4332, 4464, 4581, 4712, 5301, 5472, 5776, 5952, 6108, 6498, 6696, 7068, 7296, 8144, 8208, 8664, 8928, 9162, 9424, 9671, 9747, 10602, 10944, 11191, 11552, 11904, 12216, 12996, 13392, 13743, 14136, 15779, 15903, 16288, 16416, 17328, 17856, 18324, 18848, 19342, 19494, 21204, 21888, 22382, 23104, 24432, 25992, 26784, 27486, 28272, 29013, 31558, 31806, 32576, 32832, 33573, 34656, 35712, 36648, 37696, 38684, 38988, 42408, 44764, 46208, 47337, 48864, 51984, 53568, 54972, 56544, 58026, 63116, 63612, 65152, 65664, 67146, 69312, 73296, 75392, 77368, 77976, 84816, 87039, 89528, 94674, 97728, 100719, 103968, 107136, 109944, 113088, 116052, 126232, 127224, 134292, 138624, 142011, 146592, 154736, 155952, 169632, 174078, 179056, 183749, 189348, 195456, 201438, 207936, 219888, 226176, 232104, 252464, 254448, 261117, 268584, 284022, 293184, 299801, 302157, 309472, 311904, 339264, 348156, 358112, 367498, 378696, 402876, 415872, 426033, 439776, 464208, 504928, 508896, 522234, 537168, 551247, 568044, 586368, 599602, 604314, 618944, 623808, 678528, 696312, 716224, 734996, 757392, 805752, 852066, 879552, 899403, 928416, 1009856, 1017792, 1044468, 1074336, 1102494, 1136088, 1199204, 1208628, 1237888, 1247616, 1392624, 1432448, 1469992, 1514784, 1611504, 1653741, 1704132, 1759104, 1798806, 1856832, 2019712, 2035584, 2088936, 2148672, 2204988, 2272176, 2398408, 2417256, 2698209, 2785248, 2939984, 3029568, 3223008, 3307482, 3408264, 3597612, 3713664, 4177872, 4297344, 4409976, 4544352, 4796816, 4834512, 4961223, 5396418, 5570496, 5696219, 5879968, 6059136, 6446016, 6614964, 6816528, 7195224, 8094627, 8355744, 8819952, 9088704, 9593632, 9669024, 9922446, 10792836, 11140992, 11392438, 11759936, 12892032, 13229928, 13633056, 14390448, 16189254, 16711488, 17088657, 17639904, 18177408, 19187264, 19338048, 19844892, 21585672, 22784876, 23519872, 26459856, 27266112, 28780896, 32378508, 33422976, 34177314, 35279808, 38374528, 38676096, 39689784, 43171344, 45569752, 51265971, 52919712, 54532224, 57561792, 64757016, 68354628, 70559616, 79379568, 86342688, 91139504, 102531942, 105839424, 115123584, 129514032, 136709256, 153797913, 158759136, 172685376, 182279008, 205063884, 211678848, 259028064, 273418512, 307595826, 317518272, 345370752, 364558016, 410127768, 518056128, 546837024, 615191652, 635036544, 729116032, 820255536, 1036112256, 1093674048, 1230383304, 1640511072, 2187348096, 2460766608, 3281022144, 4921533216, 6562044288, 9843066432, 19686132864]

約数ペア:

[(1, 19686132864), (2, 9843066432), (3, 6562044288), (4, 4921533216), (6, 3281022144), (8, 2460766608), (9, 2187348096), (12, 1640511072), (16, 1230383304), (18, 1093674048), (19, 1036112256), (24, 820255536), (27, 729116032), (31, 635036544), (32, 615191652), (36, 546837024), (38, 518056128), (48, 410127768), (54, 364558016), (57, 345370752), (62, 317518272), (64, 307595826), (72, 273418512), (76, 259028064), (93, 211678848), (96, 205063884), (108, 182279008), (114, 172685376), (124, 158759136), (128, 153797913), (144, 136709256), (152, 129514032), (171, 115123584), (186, 105839424), (192, 102531942), (216, 91139504), (228, 86342688), (248, 79379568), (279, 70559616), (288, 68354628), (304, 64757016), (342, 57561792), (361, 54532224), (372, 52919712), (384, 51265971), (432, 45569752), (456, 43171344), (496, 39689784), (509, 38676096), (513, 38374528), (558, 35279808), (576, 34177314), (589, 33422976), (608, 32378508), (684, 28780896), (722, 27266112), (744, 26459856), (837, 23519872), (864, 22784876), (912, 21585672), (992, 19844892), (1018, 19338048), (1026, 19187264), (1083, 18177408), (1116, 17639904), (1152, 17088657), (1178, 16711488), (1216, 16189254), (1368, 14390448), (1444, 13633056), (1488, 13229928), (1527, 12892032), (1674, 11759936), (1728, 11392438), (1767, 11140992), (1824, 10792836), (1984, 9922446), (2036, 9669024), (2052, 9593632), (2166, 9088704), (2232, 8819952), (2356, 8355744), (2432, 8094627), (2736, 7195224), (2888, 6816528), (2976, 6614964), (3054, 6446016), (3249, 6059136), (3348, 5879968), (3456, 5696219), (3534, 5570496), (3648, 5396418), (3968, 4961223), (4072, 4834512), (4104, 4796816), (4332, 4544352), (4464, 4409976), (4581, 4297344), (4712, 4177872), (5301, 3713664), (5472, 3597612), (5776, 3408264), (5952, 3307482), (6108, 3223008), (6498, 3029568), (6696, 2939984), (7068, 2785248), (7296, 2698209), (8144, 2417256), (8208, 2398408), (8664, 2272176), (8928, 2204988), (9162, 2148672), (9424, 2088936), (9671, 2035584), (9747, 2019712), (10602, 1856832), (10944, 1798806), (11191, 1759104), (11552, 1704132), (11904, 1653741), (12216, 1611504), (12996, 1514784), (13392, 1469992), (13743, 1432448), (14136, 1392624), (15779, 1247616), (15903, 1237888), (16288, 1208628), (16416, 1199204), (17328, 1136088), (17856, 1102494), (18324, 1074336), (18848, 1044468), (19342, 1017792), (19494, 1009856), (21204, 928416), (21888, 899403), (22382, 879552), (23104, 852066), (24432, 805752), (25992, 757392), (26784, 734996), (27486, 716224), (28272, 696312), (29013, 678528), (31558, 623808), (31806, 618944), (32576, 604314), (32832, 599602), (33573, 586368), (34656, 568044), (35712, 551247), (36648, 537168), (37696, 522234), (38684, 508896), (38988, 504928), (42408, 464208), (44764, 439776), (46208, 426033), (47337, 415872), (48864, 402876), (51984, 378696), (53568, 367498), (54972, 358112), (56544, 348156), (58026, 339264), (63116, 311904), (63612, 309472), (65152, 302157), (65664, 299801), (67146, 293184), (69312, 284022), (73296, 268584), (75392, 261117), (77368, 254448), (77976, 252464), (84816, 232104), (87039, 226176), (89528, 219888), (94674, 207936), (97728, 201438), (100719, 195456), (103968, 189348), (107136, 183749), (109944, 179056), (113088, 174078), (116052, 169632), (126232, 155952), (127224, 154736), (134292, 146592), (138624, 142011)]