1900872794

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1\times {\mathrm{24631}}^1$

素因数の和:25501

約数の個数: 16

約数和(自身を含む): 2915640576

約数和(自身を除く): 1014767782

約数列:

[1, 2, 47, 94, 821, 1642, 24631, 38587, 49262, 77174, 1157657, 2315314, 20222051, 40444102, 950436397, 1900872794]

約数ペア:

[(1, 1900872794), (2, 950436397), (47, 40444102), (94, 20222051), (821, 2315314), (1642, 1157657), (24631, 77174), (38587, 49262)]