18379728

素因数分解:

$2^4\times 3^2\times {\mathrm{127637}}^1$

素因数の和:127651

約数の個数: 30

約数和(自身を含む): 51438114

約数和(自身を除く): 33058386

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 127637, 255274, 382911, 510548, 765822, 1021096, 1148733, 1531644, 2042192, 2297466, 3063288, 4594932, 6126576, 9189864, 18379728]

約数ペア:

[(1, 18379728), (2, 9189864), (3, 6126576), (4, 4594932), (6, 3063288), (8, 2297466), (9, 2042192), (12, 1531644), (16, 1148733), (18, 1021096), (24, 765822), (36, 510548), (48, 382911), (72, 255274), (144, 127637)]