18616404

素因数分解:

$2^2\times 3^1\times {\mathrm{661}}^1\times {\mathrm{2347}}^1$

素因数の和:3015

約数の個数: 24

約数和(自身を含む): 43522528

約数和(自身を除く): 24906124

約数列:

[1, 2, 3, 4, 6, 12, 661, 1322, 1983, 2347, 2644, 3966, 4694, 7041, 7932, 9388, 14082, 28164, 1551367, 3102734, 4654101, 6205468, 9308202, 18616404]

約数ペア:

[(1, 18616404), (2, 9308202), (3, 6205468), (4, 4654101), (6, 3102734), (12, 1551367), (661, 28164), (1322, 14082), (1983, 9388), (2347, 7932), (2644, 7041), (3966, 4694)]