18144950994

素因数分解:

$2^1\times 3^3\times {\mathrm{3109}}^1\times {\mathrm{108079}}^1$

素因数の和:111199

約数の個数: 32

約数和(自身を含む): 40335456000

約数和(自身を除く): 22190505006

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3109, 6218, 9327, 18654, 27981, 55962, 83943, 108079, 167886, 216158, 324237, 648474, 972711, 1945422, 2918133, 5836266, 336017611, 672035222, 1008052833, 2016105666, 3024158499, 6048316998, 9072475497, 18144950994]

約数ペア:

[(1, 18144950994), (2, 9072475497), (3, 6048316998), (6, 3024158499), (9, 2016105666), (18, 1008052833), (27, 672035222), (54, 336017611), (3109, 5836266), (6218, 2918133), (9327, 1945422), (18654, 972711), (27981, 648474), (55962, 324237), (83943, 216158), (108079, 167886)]