18327976

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53279}}^1$

素因数の和:53328

約数の個数: 16

約数和(自身を含む): 35164800

約数和(自身を除く): 16836824

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 53279, 106558, 213116, 426232, 2290997, 4581994, 9163988, 18327976]

約数ペア:

[(1, 18327976), (2, 9163988), (4, 4581994), (8, 2290997), (43, 426232), (86, 213116), (172, 106558), (344, 53279)]