2019468668

素因数分解:

$2^2\times 7^1\times {\mathrm{72123881}}^1$

素因数の和:72123892

約数の個数: 12

約数和(自身を含む): 4038937392

約数和(自身を除く): 2019468724

約数列:

[1, 2, 4, 7, 14, 28, 72123881, 144247762, 288495524, 504867167, 1009734334, 2019468668]

約数ペア:

[(1, 2019468668), (2, 1009734334), (4, 504867167), (7, 288495524), (14, 144247762), (28, 72123881)]