2018092989488

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{70001}}^1\times {\mathrm{78341}}^1$

素因数の和:148373

約数の個数: 40

約数和(自身を含む): 4080167932896

約数和(自身を除く): 2062074943408

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 70001, 78341, 140002, 156682, 280004, 313364, 560008, 626728, 1120016, 1253456, 1610023, 1801843, 3220046, 3603686, 6440092, 7207372, 12880184, 14414744, 25760368, 28829488, 5483948341, 10967896682, 21935793364, 43871586728, 87743173456, 126130811843, 252261623686, 504523247372, 1009046494744, 2018092989488]

約数ペア:

[(1, 2018092989488), (2, 1009046494744), (4, 504523247372), (8, 252261623686), (16, 126130811843), (23, 87743173456), (46, 43871586728), (92, 21935793364), (184, 10967896682), (368, 5483948341), (70001, 28829488), (78341, 25760368), (140002, 14414744), (156682, 12880184), (280004, 7207372), (313364, 6440092), (560008, 3603686), (626728, 3220046), (1120016, 1801843), (1253456, 1610023)]