18322315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2543}}^1$

素因数の和:2690

約数の個数: 16

約数和(自身を含む): 24178176

約数和(自身を除く): 5855861

約数列:

[1, 5, 11, 55, 131, 655, 1441, 2543, 7205, 12715, 27973, 139865, 333133, 1665665, 3664463, 18322315]

約数ペア:

[(1, 18322315), (5, 3664463), (11, 1665665), (55, 333133), (131, 139865), (655, 27973), (1441, 12715), (2543, 7205)]