11398878

素因数分解:

$2^1\times 3^2\times {\mathrm{633271}}^1$

素因数の和:633279

約数の個数: 12

約数和(自身を含む): 24697608

約数和(自身を除く): 13298730

約数列:

[1, 2, 3, 6, 9, 18, 633271, 1266542, 1899813, 3799626, 5699439, 11398878]

約数ペア:

[(1, 11398878), (2, 5699439), (3, 3799626), (6, 1899813), (9, 1266542), (18, 633271)]