11509506

素因数分解:

$2^1\times 3^3\times {\mathrm{213139}}^1$

素因数の和:213150

約数の個数: 16

約数和(自身を含む): 25576800

約数和(自身を除く): 14067294

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 213139, 426278, 639417, 1278834, 1918251, 3836502, 5754753, 11509506]

約数ペア:

[(1, 11509506), (2, 5754753), (3, 3836502), (6, 1918251), (9, 1278834), (18, 639417), (27, 426278), (54, 213139)]