2019401212

素因数分解:

$2^2\times {\mathrm{1019}}^1\times {\mathrm{495437}}^1$

素因数の和:496460

約数の個数: 12

約数和(自身を含む): 3537427320

約数和(自身を除く): 1518026108

約数列:

[1, 2, 4, 1019, 2038, 4076, 495437, 990874, 1981748, 504850303, 1009700606, 2019401212]

約数ペア:

[(1, 2019401212), (2, 1009700606), (4, 504850303), (1019, 1981748), (2038, 990874), (4076, 495437)]