18979423824

素因数分解:

$2^4\times 3^1\times {\mathrm{11317}}^1\times {\mathrm{34939}}^1$

素因数の和:46267

約数の個数: 40

約数和(自身を含む): 49035914080

約数和(自身を除く): 30056490256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 11317, 22634, 33951, 34939, 45268, 67902, 69878, 90536, 104817, 135804, 139756, 181072, 209634, 271608, 279512, 419268, 543216, 559024, 838536, 1677072, 395404663, 790809326, 1186213989, 1581618652, 2372427978, 3163237304, 4744855956, 6326474608, 9489711912, 18979423824]

約数ペア:

[(1, 18979423824), (2, 9489711912), (3, 6326474608), (4, 4744855956), (6, 3163237304), (8, 2372427978), (12, 1581618652), (16, 1186213989), (24, 790809326), (48, 395404663), (11317, 1677072), (22634, 838536), (33951, 559024), (34939, 543216), (45268, 419268), (67902, 279512), (69878, 271608), (90536, 209634), (104817, 181072), (135804, 139756)]