15359765870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{80840873}}^1$

素因数の和:80840899

約数の個数: 16

約数和(自身を含む): 29102714640

約数和(自身を除く): 13742948770

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 80840873, 161681746, 404204365, 808408730, 1535976587, 3071953174, 7679882935, 15359765870]

約数ペア:

[(1, 15359765870), (2, 7679882935), (5, 3071953174), (10, 1535976587), (19, 808408730), (38, 404204365), (95, 161681746), (190, 80840873)]