18322808

素因数分解:

$2^3\times 7^1\times {\mathrm{327193}}^1$

素因数の和:327206

約数の個数: 16

約数和(自身を含む): 39263280

約数和(自身を除く): 20940472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 327193, 654386, 1308772, 2290351, 2617544, 4580702, 9161404, 18322808]

約数ペア:

[(1, 18322808), (2, 9161404), (4, 4580702), (7, 2617544), (8, 2290351), (14, 1308772), (28, 654386), (56, 327193)]