9649508

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19937}}^1$

素因数の和:19963

約数の個数: 18

約数和(自身を含む): 18562278

約数和(自身を除く): 8912770

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 19937, 39874, 79748, 219307, 438614, 877228, 2412377, 4824754, 9649508]

約数ペア:

[(1, 9649508), (2, 4824754), (4, 2412377), (11, 877228), (22, 438614), (44, 219307), (121, 79748), (242, 39874), (484, 19937)]