11815668

素因数分解:

$2^2\times 3^2\times {\mathrm{328213}}^1$

素因数の和:328223

約数の個数: 18

約数和(自身を含む): 29867474

約数和(自身を除く): 18051806

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 328213, 656426, 984639, 1312852, 1969278, 2953917, 3938556, 5907834, 11815668]

約数ペア:

[(1, 11815668), (2, 5907834), (3, 3938556), (4, 2953917), (6, 1969278), (9, 1312852), (12, 984639), (18, 656426), (36, 328213)]