18890331119

素因数分解:

${\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{1515713}}^1$

素因数の和:1515838

約数の個数: 12

約数和(自身を含む): 20965356048

約数和(自身を除く): 2075024929

約数列:

[1, 11, 103, 121, 1133, 12463, 1515713, 16672843, 156118439, 183401273, 1717302829, 18890331119]

約数ペア:

[(1, 18890331119), (11, 1717302829), (103, 183401273), (121, 156118439), (1133, 16672843), (12463, 1515713)]