18765253

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{3001}}^1$

素因数の和:3064

約数の個数: 12

約数和(自身を含む): 20875908

約数和(自身を除く): 2110655

約数列:

[1, 13, 37, 169, 481, 3001, 6253, 39013, 111037, 507169, 1443481, 18765253]

約数ペア:

[(1, 18765253), (13, 1443481), (37, 507169), (169, 111037), (481, 39013), (3001, 6253)]