18514352

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{5189}}^1$

素因数の和:5420

約数の個数: 20

約数和(自身を含む): 36039360

約数和(自身を除く): 17525008

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 5189, 10378, 20756, 41512, 83024, 1157147, 2314294, 4628588, 9257176, 18514352]

約数ペア:

[(1, 18514352), (2, 9257176), (4, 4628588), (8, 2314294), (16, 1157147), (223, 83024), (446, 41512), (892, 20756), (1784, 10378), (3568, 5189)]