19677018827

素因数分解:

${\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{701}}^1\times {\mathrm{2099}}^1$

素因数の和:3154

約数の個数: 16

約数和(自身を含む): 20237817600

約数和(自身を除く): 560798773

約数列:

[1, 43, 311, 701, 2099, 13373, 30143, 90257, 218011, 652789, 1471399, 9374473, 28069927, 63270157, 457605089, 19677018827]

約数ペア:

[(1, 19677018827), (43, 457605089), (311, 63270157), (701, 28069927), (2099, 9374473), (13373, 1471399), (30143, 652789), (90257, 218011)]