18205125842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1559}}^1\times {\mathrm{307301}}^1$

素因数の和:308881

約数の個数: 16

約数和(自身を含む): 28763467200

約数和(自身を除く): 10558341358

約数列:

[1, 2, 19, 38, 1559, 3118, 29621, 59242, 307301, 614602, 5838719, 11677438, 479082259, 958164518, 9102562921, 18205125842]

約数ペア:

[(1, 18205125842), (2, 9102562921), (19, 958164518), (38, 479082259), (1559, 11677438), (3118, 5838719), (29621, 614602), (59242, 307301)]