201820266

素因数分解:

$2^1\times 3^2\times {\mathrm{11212237}}^1$

素因数の和:11212245

約数の個数: 12

約数和(自身を含む): 437277282

約数和(自身を除く): 235457016

約数列:

[1, 2, 3, 6, 9, 18, 11212237, 22424474, 33636711, 67273422, 100910133, 201820266]

約数ペア:

[(1, 201820266), (2, 100910133), (3, 67273422), (6, 33636711), (9, 22424474), (18, 11212237)]