12418254

素因数分解:

$2^1\times 3^2\times {\mathrm{689903}}^1$

素因数の和:689911

約数の個数: 12

約数和(自身を含む): 26906256

約数和(自身を除く): 14488002

約数列:

[1, 2, 3, 6, 9, 18, 689903, 1379806, 2069709, 4139418, 6209127, 12418254]

約数ペア:

[(1, 12418254), (2, 6209127), (3, 4139418), (6, 2069709), (9, 1379806), (18, 689903)]