19677251

素因数分解:

${\mathrm{11}}^1\times {\mathrm{941}}^1\times {\mathrm{1901}}^1$

素因数の和:2853

約数の個数: 8

約数和(自身を含む): 21500208

約数和(自身を除く): 1822957

約数列:

[1, 11, 941, 1901, 10351, 20911, 1788841, 19677251]

約数ペア:

[(1, 19677251), (11, 1788841), (941, 20911), (1901, 10351)]