1780432126

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1409}}^1\times {\mathrm{3023}}^1$

素因数の和:4464

約数の個数: 32

約数和(自身を含む): 3069964800

約数和(自身を除く): 1289532674

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 1409, 2818, 3023, 6046, 15499, 26771, 30998, 33253, 53542, 57437, 66506, 114874, 294481, 588962, 631807, 1263614, 4259407, 8518814, 46853477, 80928733, 93706954, 161857466, 890216063, 1780432126]

約数ペア:

[(1, 1780432126), (2, 890216063), (11, 161857466), (19, 93706954), (22, 80928733), (38, 46853477), (209, 8518814), (418, 4259407), (1409, 1263614), (2818, 631807), (3023, 588962), (6046, 294481), (15499, 114874), (26771, 66506), (30998, 57437), (33253, 53542)]