11918965

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{757}}^1$

素因数の和:876

約数の個数: 16

約数和(自身を含む): 14844672

約数和(自身を除く): 2925707

約数列:

[1, 5, 47, 67, 235, 335, 757, 3149, 3785, 15745, 35579, 50719, 177895, 253595, 2383793, 11918965]

約数ペア:

[(1, 11918965), (5, 2383793), (47, 253595), (67, 177895), (235, 50719), (335, 35579), (757, 15745), (3149, 3785)]