18157086

素因数分解:

$2^1\times 3^2\times {\mathrm{557}}^1\times {\mathrm{1811}}^1$

素因数の和:2376

約数の個数: 24

約数和(自身を含む): 39432744

約数和(自身を除く): 21275658

約数列:

[1, 2, 3, 6, 9, 18, 557, 1114, 1671, 1811, 3342, 3622, 5013, 5433, 10026, 10866, 16299, 32598, 1008727, 2017454, 3026181, 6052362, 9078543, 18157086]

約数ペア:

[(1, 18157086), (2, 9078543), (3, 6052362), (6, 3026181), (9, 2017454), (18, 1008727), (557, 32598), (1114, 16299), (1671, 10866), (1811, 10026), (3342, 5433), (3622, 5013)]