18262616

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53089}}^1$

素因数の和:53138

約数の個数: 16

約数和(自身を含む): 35039400

約数和(自身を除く): 16776784

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 53089, 106178, 212356, 424712, 2282827, 4565654, 9131308, 18262616]

約数ペア:

[(1, 18262616), (2, 9131308), (4, 4565654), (8, 2282827), (43, 424712), (86, 212356), (172, 106178), (344, 53089)]