19381913262

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1\times {\mathrm{1877}}^1$

素因数の和:2290

約数の個数: 96

約数和(自身を含む): 44794807200

約数和(自身を除く): 25412893938

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 109, 114, 171, 218, 277, 327, 342, 554, 654, 831, 981, 1662, 1877, 1962, 2071, 2493, 3754, 4142, 4986, 5263, 5631, 6213, 10526, 11262, 12426, 15789, 16893, 18639, 30193, 31578, 33786, 35663, 37278, 47367, 60386, 71326, 90579, 94734, 106989, 181158, 204593, 213978, 271737, 320967, 409186, 519929, 543474, 573667, 613779, 641934, 1039858, 1147334, 1227558, 1559787, 1721001, 1841337, 3119574, 3442002, 3682674, 3887267, 4679361, 5163003, 7774534, 9358722, 9878651, 10326006, 11661801, 19757302, 23323602, 29635953, 34985403, 56672261, 59271906, 69970806, 88907859, 113344522, 170016783, 177815718, 340033566, 510050349, 1020100698, 1076772959, 2153545918, 3230318877, 6460637754, 9690956631, 19381913262]

約数ペア:

[(1, 19381913262), (2, 9690956631), (3, 6460637754), (6, 3230318877), (9, 2153545918), (18, 1076772959), (19, 1020100698), (38, 510050349), (57, 340033566), (109, 177815718), (114, 170016783), (171, 113344522), (218, 88907859), (277, 69970806), (327, 59271906), (342, 56672261), (554, 34985403), (654, 29635953), (831, 23323602), (981, 19757302), (1662, 11661801), (1877, 10326006), (1962, 9878651), (2071, 9358722), (2493, 7774534), (3754, 5163003), (4142, 4679361), (4986, 3887267), (5263, 3682674), (5631, 3442002), (6213, 3119574), (10526, 1841337), (11262, 1721001), (12426, 1559787), (15789, 1227558), (16893, 1147334), (18639, 1039858), (30193, 641934), (31578, 613779), (33786, 573667), (35663, 543474), (37278, 519929), (47367, 409186), (60386, 320967), (71326, 271737), (90579, 213978), (94734, 204593), (106989, 181158)]