18805022

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{2161}}^1$

素因数の和:2411

約数の個数: 16

約数和(自身を含む): 29835600

約数和(自身を除く): 11030578

約数列:

[1, 2, 19, 38, 229, 458, 2161, 4322, 4351, 8702, 41059, 82118, 494869, 989738, 9402511, 18805022]

約数ペア:

[(1, 18805022), (2, 9402511), (19, 989738), (38, 494869), (229, 82118), (458, 41059), (2161, 8702), (4322, 4351)]