9675644

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19991}}^1$

素因数の和:20017

約数の個数: 18

約数和(自身を含む): 18612552

約数和(自身を除く): 8936908

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 19991, 39982, 79964, 219901, 439802, 879604, 2418911, 4837822, 9675644]

約数ペア:

[(1, 9675644), (2, 4837822), (4, 2418911), (11, 879604), (22, 439802), (44, 219901), (121, 79964), (242, 39982), (484, 19991)]