18533858

素因数分解:

$2^1\times 7^2\times {\mathrm{379}}^1\times {\mathrm{499}}^1$

素因数の和:894

約数の個数: 24

約数和(自身を含む): 32490000

約数和(自身を除く): 13956142

約数列:

[1, 2, 7, 14, 49, 98, 379, 499, 758, 998, 2653, 3493, 5306, 6986, 18571, 24451, 37142, 48902, 189121, 378242, 1323847, 2647694, 9266929, 18533858]

約数ペア:

[(1, 18533858), (2, 9266929), (7, 2647694), (14, 1323847), (49, 378242), (98, 189121), (379, 48902), (499, 37142), (758, 24451), (998, 18571), (2653, 6986), (3493, 5306)]