18516207

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1933}}^1$

素因数の和:2070

約数の個数: 16

約数和(自身を含む): 25745408

約数和(自身を除く): 7229201

約数列:

[1, 3, 31, 93, 103, 309, 1933, 3193, 5799, 9579, 59923, 179769, 199099, 597297, 6172069, 18516207]

約数ペア:

[(1, 18516207), (3, 6172069), (31, 597297), (93, 199099), (103, 179769), (309, 59923), (1933, 9579), (3193, 5799)]