18301492

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37813}}^1$

素因数の和:37839

約数の個数: 18

約数和(自身を含む): 35204834

約数和(自身を除く): 16903342

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 37813, 75626, 151252, 415943, 831886, 1663772, 4575373, 9150746, 18301492]

約数ペア:

[(1, 18301492), (2, 9150746), (4, 4575373), (11, 1663772), (22, 831886), (44, 415943), (121, 151252), (242, 75626), (484, 37813)]