18122868

素因数分解:

$2^2\times 3^2\times {\mathrm{503413}}^1$

素因数の和:503423

約数の個数: 18

約数和(自身を含む): 45810674

約数和(自身を除く): 27687806

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 503413, 1006826, 1510239, 2013652, 3020478, 4530717, 6040956, 9061434, 18122868]

約数ペア:

[(1, 18122868), (2, 9061434), (3, 6040956), (4, 4530717), (6, 3020478), (9, 2013652), (12, 1510239), (18, 1006826), (36, 503413)]