45389951998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1531}}^1\times {\mathrm{780191}}^1$

素因数の和:781743

約数の個数: 16

約数和(自身を含む): 71715248640

約数和(自身を除く): 26325296642

約数列:

[1, 2, 19, 38, 1531, 3062, 29089, 58178, 780191, 1560382, 14823629, 29647258, 1194472421, 2388944842, 22694975999, 45389951998]

約数ペア:

[(1, 45389951998), (2, 22694975999), (19, 2388944842), (38, 1194472421), (1531, 29647258), (3062, 14823629), (29089, 1560382), (58178, 780191)]