11817756

素因数分解:

$2^2\times 3^2\times {\mathrm{328271}}^1$

素因数の和:328281

約数の個数: 18

約数和(自身を含む): 29872752

約数和(自身を除く): 18054996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 328271, 656542, 984813, 1313084, 1969626, 2954439, 3939252, 5908878, 11817756]

約数ペア:

[(1, 11817756), (2, 5908878), (3, 3939252), (4, 2954439), (6, 1969626), (9, 1313084), (12, 984813), (18, 656542), (36, 328271)]