19305187

素因数分解:

${\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{1549}}^1$

素因数の和:1674

約数の個数: 12

約数和(自身を含む): 21439600

約数和(自身を除く): 2134413

約数列:

[1, 11, 103, 121, 1133, 1549, 12463, 17039, 159547, 187429, 1755017, 19305187]

約数ペア:

[(1, 19305187), (11, 1755017), (103, 187429), (121, 159547), (1133, 17039), (1549, 12463)]