2019236842

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3068749}}^1$

素因数の和:3068805

約数の個数: 16

約数和(自身を含む): 3535200000

約数和(自身を除く): 1515963158

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 3068749, 6137498, 21481243, 42962486, 144231203, 288462406, 1009618421, 2019236842]

約数ペア:

[(1, 2019236842), (2, 1009618421), (7, 288462406), (14, 144231203), (47, 42962486), (94, 21481243), (329, 6137498), (658, 3068749)]