19905589

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{9677}}^1$

素因数の和:9716

約数の個数: 12

約数和(自身を含む): 23169132

約数和(自身を除く): 3263543

約数列:

[1, 11, 17, 121, 187, 2057, 9677, 106447, 164509, 1170917, 1809599, 19905589]

約数ペア:

[(1, 19905589), (11, 1809599), (17, 1170917), (121, 164509), (187, 106447), (2057, 9677)]