18103688

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{52627}}^1$

素因数の和:52676

約数の個数: 16

約数和(自身を含む): 34734480

約数和(自身を除く): 16630792

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 52627, 105254, 210508, 421016, 2262961, 4525922, 9051844, 18103688]

約数ペア:

[(1, 18103688), (2, 9051844), (4, 4525922), (8, 2262961), (43, 421016), (86, 210508), (172, 105254), (344, 52627)]