13226185

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19889}}^1$

素因数の和:19920

約数の個数: 16

約数和(自身を含む): 19094400

約数和(自身を除く): 5868215

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 19889, 99445, 139223, 377891, 696115, 1889455, 2645237, 13226185]

約数ペア:

[(1, 13226185), (5, 2645237), (7, 1889455), (19, 696115), (35, 377891), (95, 139223), (133, 99445), (665, 19889)]