2150207998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2707}}^1\times {\mathrm{20903}}^1$

素因数の和:23631

約数の個数: 16

約数和(自身を含む): 3396481920

約数和(自身を除く): 1246273922

約数列:

[1, 2, 19, 38, 2707, 5414, 20903, 41806, 51433, 102866, 397157, 794314, 56584421, 113168842, 1075103999, 2150207998]

約数ペア:

[(1, 2150207998), (2, 1075103999), (19, 113168842), (38, 56584421), (2707, 794314), (5414, 397157), (20903, 102866), (41806, 51433)]