18414922

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{919}}^1$

素因数の和:1197

約数の個数: 16

約数和(自身を含む): 28416960

約数和(自身を除く): 10002038

約数列:

[1, 2, 43, 86, 233, 466, 919, 1838, 10019, 20038, 39517, 79034, 214127, 428254, 9207461, 18414922]

約数ペア:

[(1, 18414922), (2, 9207461), (43, 428254), (86, 214127), (233, 79034), (466, 39517), (919, 20038), (1838, 10019)]