18979939

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{9227}}^1$

素因数の和:9266

約数の個数: 12

約数和(自身を含む): 22091832

約数和(自身を除く): 3111893

約数列:

[1, 11, 17, 121, 187, 2057, 9227, 101497, 156859, 1116467, 1725449, 18979939]

約数ペア:

[(1, 18979939), (11, 1725449), (17, 1116467), (121, 156859), (187, 101497), (2057, 9227)]