80814866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193337}}^1$

素因数の和:193369

約数の個数: 16

約数和(自身を含む): 139203360

約数和(自身を除く): 58388494

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 193337, 386674, 2126707, 3673403, 4253414, 7346806, 40407433, 80814866]

約数ペア:

[(1, 80814866), (2, 40407433), (11, 7346806), (19, 4253414), (22, 3673403), (38, 2126707), (209, 386674), (418, 193337)]