18037313

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{4871}}^1$

素因数の和:4924

約数の個数: 12

約数和(自身を含む): 21553728

約数和(自身を除く): 3516415

約数列:

[1, 7, 23, 161, 529, 3703, 4871, 34097, 112033, 784231, 2576759, 18037313]

約数ペア:

[(1, 18037313), (7, 2576759), (23, 784231), (161, 112033), (529, 34097), (3703, 4871)]