18034670

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43987}}^1$

素因数の和:44035

約数の個数: 16

約数和(自身を含む): 33254928

約数和(自身を除く): 15220258

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 43987, 87974, 219935, 439870, 1803467, 3606934, 9017335, 18034670]

約数ペア:

[(1, 18034670), (2, 9017335), (5, 3606934), (10, 1803467), (41, 439870), (82, 219935), (205, 87974), (410, 43987)]