18936085

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{6079}}^1$

素因数の和:6180

約数の個数: 16

約数和(自身を含む): 26265600

約数和(自身を除く): 7329515

約数列:

[1, 5, 7, 35, 89, 445, 623, 3115, 6079, 30395, 42553, 212765, 541031, 2705155, 3787217, 18936085]

約数ペア:

[(1, 18936085), (5, 3787217), (7, 2705155), (35, 541031), (89, 212765), (445, 42553), (623, 30395), (3115, 6079)]