1899821372

素因数分解:

$2^2\times {\mathrm{449}}^1\times {\mathrm{1057807}}^1$

素因数の和:1058260

約数の個数: 12

約数和(自身を含む): 3332095200

約数和(自身を除く): 1432273828

約数列:

[1, 2, 4, 449, 898, 1796, 1057807, 2115614, 4231228, 474955343, 949910686, 1899821372]

約数ペア:

[(1, 1899821372), (2, 949910686), (4, 474955343), (449, 4231228), (898, 2115614), (1796, 1057807)]