18256404

素因数分解:

$2^2\times 3^1\times {\mathrm{1019}}^1\times {\mathrm{1493}}^1$

素因数の和:2519

約数の個数: 24

約数和(自身を含む): 42668640

約数和(自身を除く): 24412236

約数列:

[1, 2, 3, 4, 6, 12, 1019, 1493, 2038, 2986, 3057, 4076, 4479, 5972, 6114, 8958, 12228, 17916, 1521367, 3042734, 4564101, 6085468, 9128202, 18256404]

約数ペア:

[(1, 18256404), (2, 9128202), (3, 6085468), (4, 4564101), (6, 3042734), (12, 1521367), (1019, 17916), (1493, 12228), (2038, 8958), (2986, 6114), (3057, 5972), (4076, 4479)]