18297016

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53189}}^1$

素因数の和:53238

約数の個数: 16

約数和(自身を含む): 35105400

約数和(自身を除く): 16808384

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 53189, 106378, 212756, 425512, 2287127, 4574254, 9148508, 18297016]

約数ペア:

[(1, 18297016), (2, 9148508), (4, 4574254), (8, 2287127), (43, 425512), (86, 212756), (172, 106378), (344, 53189)]