18207794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{1811}}^1$

素因数の和:2281

約数の個数: 16

約数和(自身を含む): 29876256

約数和(自身を除く): 11668462

約数列:

[1, 2, 11, 22, 457, 914, 1811, 3622, 5027, 10054, 19921, 39842, 827627, 1655254, 9103897, 18207794]

約数ペア:

[(1, 18207794), (2, 9103897), (11, 1655254), (22, 827627), (457, 39842), (914, 19921), (1811, 10054), (3622, 5027)]