18670842

素因数分解:

$2^1\times 3^2\times {\mathrm{811}}^1\times {\mathrm{1279}}^1$

素因数の和:2098

約数の個数: 24

約数和(自身を含む): 40535040

約数和(自身を除く): 21864198

約数列:

[1, 2, 3, 6, 9, 18, 811, 1279, 1622, 2433, 2558, 3837, 4866, 7299, 7674, 11511, 14598, 23022, 1037269, 2074538, 3111807, 6223614, 9335421, 18670842]

約数ペア:

[(1, 18670842), (2, 9335421), (3, 6223614), (6, 3111807), (9, 2074538), (18, 1037269), (811, 23022), (1279, 14598), (1622, 11511), (2433, 7674), (2558, 7299), (3837, 4866)]