2018402321

素因数分解:

${\mathrm{13}}^2\times {\mathrm{409}}^1\times {\mathrm{29201}}^1$

素因数の和:29636

約数の個数: 12

約数和(自身を含む): 2191026060

約数和(自身を除く): 172623739

約数列:

[1, 13, 169, 409, 5317, 29201, 69121, 379613, 4934969, 11943209, 155261717, 2018402321]

約数ペア:

[(1, 2018402321), (13, 155261717), (169, 11943209), (409, 4934969), (5317, 379613), (29201, 69121)]