18084610

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{4649}}^1$

素因数の和:5045

約数の個数: 16

約数和(自身を含む): 32643000

約数和(自身を除く): 14558390

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 4649, 9298, 23245, 46490, 1808461, 3616922, 9042305, 18084610]

約数ペア:

[(1, 18084610), (2, 9042305), (5, 3616922), (10, 1808461), (389, 46490), (778, 23245), (1945, 9298), (3890, 4649)]