21362214

素因数分解:

$2^1\times 3^1\times {\mathrm{1867}}^1\times {\mathrm{1907}}^1$

素因数の和:3779

約数の個数: 16

約数和(自身を含む): 42769728

約数和(自身を除く): 21407514

約数列:

[1, 2, 3, 6, 1867, 1907, 3734, 3814, 5601, 5721, 11202, 11442, 3560369, 7120738, 10681107, 21362214]

約数ペア:

[(1, 21362214), (2, 10681107), (3, 7120738), (6, 3560369), (1867, 11442), (1907, 11202), (3734, 5721), (3814, 5601)]