2019911562

素因数分解:

$2^1\times 3^2\times {\mathrm{661}}^1\times {\mathrm{169769}}^1$

素因数の和:170438

約数の個数: 24

約数和(自身を含む): 4383121860

約数和(自身を除く): 2363210298

約数列:

[1, 2, 3, 6, 9, 18, 661, 1322, 1983, 3966, 5949, 11898, 169769, 339538, 509307, 1018614, 1527921, 3055842, 112217309, 224434618, 336651927, 673303854, 1009955781, 2019911562]

約数ペア:

[(1, 2019911562), (2, 1009955781), (3, 673303854), (6, 336651927), (9, 224434618), (18, 112217309), (661, 3055842), (1322, 1527921), (1983, 1018614), (3966, 509307), (5949, 339538), (11898, 169769)]