38957644

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{80491}}^1$

素因数の和:80517

約数の個数: 18

約数和(自身を含む): 74938052

約数和(自身を除く): 35980408

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 80491, 160982, 321964, 885401, 1770802, 3541604, 9739411, 19478822, 38957644]

約数ペア:

[(1, 38957644), (2, 19478822), (4, 9739411), (11, 3541604), (22, 1770802), (44, 885401), (121, 321964), (242, 160982), (484, 80491)]