18812673

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{190027}}^1$

素因数の和:190044

約数の個数: 12

約数和(自身を含む): 29644368

約数和(自身を除く): 10831695

約数列:

[1, 3, 9, 11, 33, 99, 190027, 570081, 1710243, 2090297, 6270891, 18812673]

約数ペア:

[(1, 18812673), (3, 6270891), (9, 2090297), (11, 1710243), (33, 570081), (99, 190027)]