19858769564

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1025551}}^1$

素因数の和:1025705

約数の個数: 24

約数和(自身を含む): 35836889088

約数和(自身を除く): 15978119524

約数列:

[1, 2, 4, 47, 94, 103, 188, 206, 412, 4841, 9682, 19364, 1025551, 2051102, 4102204, 48200897, 96401794, 105631753, 192803588, 211263506, 422527012, 4964692391, 9929384782, 19858769564]

約数ペア:

[(1, 19858769564), (2, 9929384782), (4, 4964692391), (47, 422527012), (94, 211263506), (103, 192803588), (188, 105631753), (206, 96401794), (412, 48200897), (4841, 4102204), (9682, 2051102), (19364, 1025551)]