2019905842

素因数分解:

$2^1\times {\mathrm{1907}}^1\times {\mathrm{529603}}^1$

素因数の和:531512

約数の個数: 8

約数和(自身を含む): 3031453296

約数和(自身を除く): 1011547454

約数列:

[1, 2, 1907, 3814, 529603, 1059206, 1009952921, 2019905842]

約数ペア:

[(1, 2019905842), (2, 1009952921), (1907, 1059206), (3814, 529603)]