3721006778

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{5153749}}^1$

素因数の和:5153789

約数の個数: 12

約数和(自身を含む): 5890736250

約数和(自身を除く): 2169729472

約数列:

[1, 2, 19, 38, 361, 722, 5153749, 10307498, 97921231, 195842462, 1860503389, 3721006778]

約数ペア:

[(1, 3721006778), (2, 1860503389), (19, 195842462), (38, 97921231), (361, 10307498), (722, 5153749)]