18595874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{11579}}^1$

素因数の和:11665

約数の個数: 16

約数和(自身を含む): 30849120

約数和(自身を除く): 12253246

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 11579, 23158, 127369, 254738, 845267, 1690534, 9297937, 18595874]

約数ペア:

[(1, 18595874), (2, 9297937), (11, 1690534), (22, 845267), (73, 254738), (146, 127369), (803, 23158), (1606, 11579)]