18745404

素因数分解:

$2^2\times 3^1\times {\mathrm{641}}^1\times {\mathrm{2437}}^1$

素因数の和:3085

約数の個数: 24

約数和(自身を含む): 43825488

約数和(自身を除く): 25080084

約数列:

[1, 2, 3, 4, 6, 12, 641, 1282, 1923, 2437, 2564, 3846, 4874, 7311, 7692, 9748, 14622, 29244, 1562117, 3124234, 4686351, 6248468, 9372702, 18745404]

約数ペア:

[(1, 18745404), (2, 9372702), (3, 6248468), (4, 4686351), (6, 3124234), (12, 1562117), (641, 29244), (1282, 14622), (1923, 9748), (2437, 7692), (2564, 7311), (3846, 4874)]