2018011931

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{322727}}^1$

素因数の和:322790

約数の個数: 12

約数和(自身を含む): 2244250512

約数和(自身を除く): 226238581

約数列:

[1, 13, 37, 169, 481, 6253, 322727, 4195451, 11940899, 54540863, 155231687, 2018011931]

約数ペア:

[(1, 2018011931), (13, 155231687), (37, 54540863), (169, 11940899), (481, 4195451), (6253, 322727)]