18883921086

素因数分解:

$2^1\times 3^2\times {\mathrm{1049106727}}^1$

素因数の和:1049106735

約数の個数: 12

約数和(自身を含む): 40915162392

約数和(自身を除く): 22031241306

約数列:

[1, 2, 3, 6, 9, 18, 1049106727, 2098213454, 3147320181, 6294640362, 9441960543, 18883921086]

約数ペア:

[(1, 18883921086), (2, 9441960543), (3, 6294640362), (6, 3147320181), (9, 2098213454), (18, 1049106727)]