19158889409

素因数分解:

${\mathrm{11}}^2\times {\mathrm{6701}}^1\times {\mathrm{23629}}^1$

素因数の和:30352

約数の個数: 12

約数和(自身を含む): 21062978580

約数和(自身を除く): 1904089171

約数列:

[1, 11, 121, 6701, 23629, 73711, 259919, 810821, 2859109, 158337929, 1741717219, 19158889409]

約数ペア:

[(1, 19158889409), (11, 1741717219), (121, 158337929), (6701, 2859109), (23629, 810821), (73711, 259919)]