2022891658

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{2801789}}^1$

素因数の和:2801829

約数の個数: 12

約数和(自身を含む): 3202445970

約数和(自身を除く): 1179554312

約数列:

[1, 2, 19, 38, 361, 722, 2801789, 5603578, 53233991, 106467982, 1011445829, 2022891658]

約数ペア:

[(1, 2022891658), (2, 1011445829), (19, 106467982), (38, 53233991), (361, 5603578), (722, 2801789)]