18133985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{673}}^1$

素因数の和:1012

約数の個数: 16

約数和(自身を含む): 23147856

約数和(自身を除く): 5013871

約数列:

[1, 5, 17, 85, 317, 673, 1585, 3365, 5389, 11441, 26945, 57205, 213341, 1066705, 3626797, 18133985]

約数ペア:

[(1, 18133985), (5, 3626797), (17, 1066705), (85, 213341), (317, 57205), (673, 26945), (1585, 11441), (3365, 5389)]