18025087490

素因数分解:

$2^1\times 5^1\times {\mathrm{797}}^1\times {\mathrm{2261617}}^1$

素因数の和:2262421

約数の個数: 16

約数和(自身を含む): 32485880952

約数和(自身を除く): 14460793462

約数列:

[1, 2, 5, 10, 797, 1594, 3985, 7970, 2261617, 4523234, 11308085, 22616170, 1802508749, 3605017498, 9012543745, 18025087490]

約数ペア:

[(1, 18025087490), (2, 9012543745), (5, 3605017498), (10, 1802508749), (797, 22616170), (1594, 11308085), (3985, 4523234), (7970, 2261617)]