1999462418

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{438671}}^1$

素因数の和:438769

約数の個数: 16

約数和(自身を含む): 3126854016

約数和(自身を除く): 1127391598

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4558, 438671, 877342, 18862853, 23249563, 37725706, 46499126, 999731209, 1999462418]

約数ペア:

[(1, 1999462418), (2, 999731209), (43, 46499126), (53, 37725706), (86, 23249563), (106, 18862853), (2279, 877342), (4558, 438671)]