18122994

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{3079}}^1$

素因数の和:3199

約数の個数: 32

約数和(自身を含む): 40656000

約数和(自身を除く): 22533006

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2943, 3079, 5886, 6158, 9237, 18474, 27711, 55422, 83133, 166266, 335611, 671222, 1006833, 2013666, 3020499, 6040998, 9061497, 18122994]

約数ペア:

[(1, 18122994), (2, 9061497), (3, 6040998), (6, 3020499), (9, 2013666), (18, 1006833), (27, 671222), (54, 335611), (109, 166266), (218, 83133), (327, 55422), (654, 27711), (981, 18474), (1962, 9237), (2943, 6158), (3079, 5886)]