18165829

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{857}}^1$

素因数の和:956

約数の個数: 16

約数和(自身を含む): 20756736

約数和(自身を除く): 2590907

約数列:

[1, 11, 41, 47, 451, 517, 857, 1927, 9427, 21197, 35137, 40279, 386507, 443069, 1651439, 18165829]

約数ペア:

[(1, 18165829), (11, 1651439), (41, 443069), (47, 386507), (451, 40279), (517, 35137), (857, 21197), (1927, 9427)]