11940436

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{8269}}^1$

素因数の和:8311

約数の個数: 18

約数和(自身を含む): 22056090

約数和(自身を除く): 10115654

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 8269, 16538, 33076, 157111, 314222, 628444, 2985109, 5970218, 11940436]

約数ペア:

[(1, 11940436), (2, 5970218), (4, 2985109), (19, 628444), (38, 314222), (76, 157111), (361, 33076), (722, 16538), (1444, 8269)]