18147598

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{56359}}^1$

素因数の和:56391

約数の個数: 16

約数和(自身を含む): 32463360

約数和(自身を除く): 14315762

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 56359, 112718, 394513, 789026, 1296257, 2592514, 9073799, 18147598]

約数ペア:

[(1, 18147598), (2, 9073799), (7, 2592514), (14, 1296257), (23, 789026), (46, 394513), (161, 112718), (322, 56359)]