18385993

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{797}}^1$

素因数の和:896

約数の個数: 16

約数和(自身を含む): 20684160

約数和(自身を除く): 2298167

約数列:

[1, 17, 23, 59, 391, 797, 1003, 1357, 13549, 18331, 23069, 47023, 311627, 799391, 1081529, 18385993]

約数ペア:

[(1, 18385993), (17, 1081529), (23, 799391), (59, 311627), (391, 47023), (797, 23069), (1003, 18331), (1357, 13549)]