2000690158

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{2771039}}^1$

素因数の和:2771079

約数の個数: 12

約数和(自身を含む): 3167298720

約数和(自身を除く): 1166608562

約数列:

[1, 2, 19, 38, 361, 722, 2771039, 5542078, 52649741, 105299482, 1000345079, 2000690158]

約数ペア:

[(1, 2000690158), (2, 1000345079), (19, 105299482), (38, 52649741), (361, 5542078), (722, 2771039)]