18729310

素因数分解:

$2^1\times 5^1\times {\mathrm{1307}}^1\times {\mathrm{1433}}^1$

素因数の和:2747

約数の個数: 16

約数和(自身を含む): 33762096

約数和(自身を除く): 15032786

約数列:

[1, 2, 5, 10, 1307, 1433, 2614, 2866, 6535, 7165, 13070, 14330, 1872931, 3745862, 9364655, 18729310]

約数ペア:

[(1, 18729310), (2, 9364655), (5, 3745862), (10, 1872931), (1307, 14330), (1433, 13070), (2614, 7165), (2866, 6535)]