19944474

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{302189}}^1$

素因数の和:302205

約数の個数: 16

約数和(自身を含む): 43515360

約数和(自身を除く): 23570886

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 302189, 604378, 906567, 1813134, 3324079, 6648158, 9972237, 19944474]

約数ペア:

[(1, 19944474), (2, 9972237), (3, 6648158), (6, 3324079), (11, 1813134), (22, 906567), (33, 604378), (66, 302189)]