18126415

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{967}}^1$

素因数の和:1158

約数の個数: 16

約数和(自身を含む): 22860288

約数和(自身を除く): 4733873

約数列:

[1, 5, 23, 115, 163, 815, 967, 3749, 4835, 18745, 22241, 111205, 157621, 788105, 3625283, 18126415]

約数ペア:

[(1, 18126415), (5, 3625283), (23, 788105), (115, 157621), (163, 111205), (815, 22241), (967, 18745), (3749, 4835)]