18185004

素因数分解:

$2^2\times 3^2\times {\mathrm{505139}}^1$

素因数の和:505149

約数の個数: 18

約数和(自身を含む): 45967740

約数和(自身を除く): 27782736

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 505139, 1010278, 1515417, 2020556, 3030834, 4546251, 6061668, 9092502, 18185004]

約数ペア:

[(1, 18185004), (2, 9092502), (3, 6061668), (4, 4546251), (6, 3030834), (9, 2020556), (12, 1515417), (18, 1010278), (36, 505139)]