2019771221

素因数分解:

${\mathrm{13}}^2\times {\mathrm{1063}}^1\times {\mathrm{11243}}^1$

素因数の和:12332

約数の個数: 12

約数和(自身を含む): 2189341728

約数和(自身を除く): 169570507

約数列:

[1, 13, 169, 1063, 11243, 13819, 146159, 179647, 1900067, 11951309, 155367017, 2019771221]

約数ペア:

[(1, 2019771221), (13, 155367017), (169, 11951309), (1063, 1900067), (11243, 179647), (13819, 146159)]