19819293984

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16691}}^1$

素因数の和:16764

約数の個数: 288

約数和(自身を含む): 69994229760

約数和(自身を除く): 50174935776

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, 56, 57, 62, 63, 72, 76, 84, 93, 96, 112, 114, 124, 126, 133, 144, 152, 168, 171, 186, 217, 224, 228, 248, 252, 266, 279, 288, 304, 336, 342, 372, 399, 434, 456, 496, 504, 532, 558, 589, 608, 651, 672, 684, 744, 798, 868, 912, 992, 1008, 1064, 1116, 1178, 1197, 1302, 1368, 1488, 1596, 1736, 1767, 1824, 1953, 2016, 2128, 2232, 2356, 2394, 2604, 2736, 2976, 3192, 3472, 3534, 3906, 4123, 4256, 4464, 4712, 4788, 5208, 5301, 5472, 6384, 6944, 7068, 7812, 8246, 8928, 9424, 9576, 10416, 10602, 12369, 12768, 14136, 15624, 16492, 16691, 18848, 19152, 20832, 21204, 24738, 28272, 31248, 32984, 33382, 37107, 38304, 42408, 49476, 50073, 56544, 62496, 65968, 66764, 74214, 84816, 98952, 100146, 116837, 131936, 133528, 148428, 150219, 169632, 197904, 200292, 233674, 267056, 296856, 300438, 317129, 350511, 395808, 400584, 467348, 517421, 534112, 593712, 600876, 634258, 701022, 801168, 934696, 951387, 1034842, 1051533, 1187424, 1201752, 1268516, 1402044, 1552263, 1602336, 1869392, 1902774, 2069684, 2103066, 2219903, 2403504, 2537032, 2804088, 2854161, 3104526, 3621947, 3738784, 3805548, 4139368, 4206132, 4439806, 4656789, 4807008, 5074064, 5608176, 5708322, 6209052, 6659709, 7243894, 7611096, 8278736, 8412264, 8879612, 9313578, 9830999, 10148128, 10865841, 11216352, 11416644, 12418104, 13319418, 14487788, 15222192, 16557472, 16824528, 17759224, 18627156, 19661998, 19979127, 21731682, 22833288, 24836208, 26638836, 28975576, 29492997, 30444384, 32597523, 33649056, 35518448, 37254312, 39323996, 39958254, 43463364, 45666576, 49672416, 53277672, 57951152, 58985994, 65195046, 68816993, 71036896, 74508624, 78647992, 79916508, 86926728, 88478991, 91333152, 106555344, 115902304, 117971988, 130390092, 137633986, 149017248, 157295984, 159833016, 173853456, 176957982, 206450979, 213110688, 235943976, 260780184, 275267972, 314591968, 319666032, 347706912, 353915964, 412901958, 471887952, 521560368, 550535944, 619352937, 639332064, 707831928, 825803916, 943775904, 1043120736, 1101071888, 1238705874, 1415663856, 1651607832, 2202143776, 2477411748, 2831327712, 3303215664, 4954823496, 6606431328, 9909646992, 19819293984]

約数ペア:

[(1, 19819293984), (2, 9909646992), (3, 6606431328), (4, 4954823496), (6, 3303215664), (7, 2831327712), (8, 2477411748), (9, 2202143776), (12, 1651607832), (14, 1415663856), (16, 1238705874), (18, 1101071888), (19, 1043120736), (21, 943775904), (24, 825803916), (28, 707831928), (31, 639332064), (32, 619352937), (36, 550535944), (38, 521560368), (42, 471887952), (48, 412901958), (56, 353915964), (57, 347706912), (62, 319666032), (63, 314591968), (72, 275267972), (76, 260780184), (84, 235943976), (93, 213110688), (96, 206450979), (112, 176957982), (114, 173853456), (124, 159833016), (126, 157295984), (133, 149017248), (144, 137633986), (152, 130390092), (168, 117971988), (171, 115902304), (186, 106555344), (217, 91333152), (224, 88478991), (228, 86926728), (248, 79916508), (252, 78647992), (266, 74508624), (279, 71036896), (288, 68816993), (304, 65195046), (336, 58985994), (342, 57951152), (372, 53277672), (399, 49672416), (434, 45666576), (456, 43463364), (496, 39958254), (504, 39323996), (532, 37254312), (558, 35518448), (589, 33649056), (608, 32597523), (651, 30444384), (672, 29492997), (684, 28975576), (744, 26638836), (798, 24836208), (868, 22833288), (912, 21731682), (992, 19979127), (1008, 19661998), (1064, 18627156), (1116, 17759224), (1178, 16824528), (1197, 16557472), (1302, 15222192), (1368, 14487788), (1488, 13319418), (1596, 12418104), (1736, 11416644), (1767, 11216352), (1824, 10865841), (1953, 10148128), (2016, 9830999), (2128, 9313578), (2232, 8879612), (2356, 8412264), (2394, 8278736), (2604, 7611096), (2736, 7243894), (2976, 6659709), (3192, 6209052), (3472, 5708322), (3534, 5608176), (3906, 5074064), (4123, 4807008), (4256, 4656789), (4464, 4439806), (4712, 4206132), (4788, 4139368), (5208, 3805548), (5301, 3738784), (5472, 3621947), (6384, 3104526), (6944, 2854161), (7068, 2804088), (7812, 2537032), (8246, 2403504), (8928, 2219903), (9424, 2103066), (9576, 2069684), (10416, 1902774), (10602, 1869392), (12369, 1602336), (12768, 1552263), (14136, 1402044), (15624, 1268516), (16492, 1201752), (16691, 1187424), (18848, 1051533), (19152, 1034842), (20832, 951387), (21204, 934696), (24738, 801168), (28272, 701022), (31248, 634258), (32984, 600876), (33382, 593712), (37107, 534112), (38304, 517421), (42408, 467348), (49476, 400584), (50073, 395808), (56544, 350511), (62496, 317129), (65968, 300438), (66764, 296856), (74214, 267056), (84816, 233674), (98952, 200292), (100146, 197904), (116837, 169632), (131936, 150219), (133528, 148428)]