18900088

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{22937}}^1$

素因数の和:23046

約数の個数: 16

約数和(自身を含む): 35783280

約数和(自身を除く): 16883192

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 22937, 45874, 91748, 183496, 2362511, 4725022, 9450044, 18900088]

約数ペア:

[(1, 18900088), (2, 9450044), (4, 4725022), (8, 2362511), (103, 183496), (206, 91748), (412, 45874), (824, 22937)]