18045128

素因数分解:

$2^3\times {\mathrm{887}}^1\times {\mathrm{2543}}^1$

素因数の和:3436

約数の個数: 16

約数和(自身を含む): 33886080

約数和(自身を除く): 15840952

約数列:

[1, 2, 4, 8, 887, 1774, 2543, 3548, 5086, 7096, 10172, 20344, 2255641, 4511282, 9022564, 18045128]

約数ペア:

[(1, 18045128), (2, 9022564), (4, 4511282), (8, 2255641), (887, 20344), (1774, 10172), (2543, 7096), (3548, 5086)]