18082316

素因数分解:

$2^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{977}}^1$

素因数の和:1649

約数の個数: 24

約数和(自身を含む): 36256416

約数和(自身を除く): 18174100

約数列:

[1, 2, 4, 7, 14, 28, 661, 977, 1322, 1954, 2644, 3908, 4627, 6839, 9254, 13678, 18508, 27356, 645797, 1291594, 2583188, 4520579, 9041158, 18082316]

約数ペア:

[(1, 18082316), (2, 9041158), (4, 4520579), (7, 2583188), (14, 1291594), (28, 645797), (661, 27356), (977, 18508), (1322, 13678), (1954, 9254), (2644, 6839), (3908, 4627)]