18139386

素因数分解:

$2^1\times 3^1\times {\mathrm{311}}^1\times {\mathrm{9721}}^1$

素因数の和:10037

約数の個数: 16

約数和(自身を含む): 36399168

約数和(自身を除く): 18259782

約数列:

[1, 2, 3, 6, 311, 622, 933, 1866, 9721, 19442, 29163, 58326, 3023231, 6046462, 9069693, 18139386]

約数ペア:

[(1, 18139386), (2, 9069693), (3, 6046462), (6, 3023231), (311, 58326), (622, 29163), (933, 19442), (1866, 9721)]