2018948974

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1347763}}^1$

素因数の和:1347879

約数の個数: 16

約数和(自身を含む): 3493404288

約数和(自身を除く): 1474455314

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 1347763, 2695526, 9434341, 18868682, 144210641, 288421282, 1009474487, 2018948974]

約数ペア:

[(1, 2018948974), (2, 1009474487), (7, 288421282), (14, 144210641), (107, 18868682), (214, 9434341), (749, 2695526), (1498, 1347763)]