18789366

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3833}}^1$

素因数の和:3900

約数の個数: 32

約数和(自身を含む): 40487040

約数和(自身を除く): 21697674

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 3833, 4902, 7666, 11499, 22998, 72827, 145654, 164819, 218481, 329638, 436962, 494457, 988914, 3131561, 6263122, 9394683, 18789366]

約数ペア:

[(1, 18789366), (2, 9394683), (3, 6263122), (6, 3131561), (19, 988914), (38, 494457), (43, 436962), (57, 329638), (86, 218481), (114, 164819), (129, 145654), (258, 72827), (817, 22998), (1634, 11499), (2451, 7666), (3833, 4902)]