38927636

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{80429}}^1$

素因数の和:80455

約数の個数: 18

約数和(自身を含む): 74880330

約数和(自身を除く): 35952694

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 80429, 160858, 321716, 884719, 1769438, 3538876, 9731909, 19463818, 38927636]

約数ペア:

[(1, 38927636), (2, 19463818), (4, 9731909), (11, 3538876), (22, 1769438), (44, 884719), (121, 321716), (242, 160858), (484, 80429)]