18911436

素因数分解:

$2^2\times 3^1\times {\mathrm{1193}}^1\times {\mathrm{1321}}^1$

素因数の和:2521

約数の個数: 24

約数和(自身を含む): 44197104

約数和(自身を除く): 25285668

約数列:

[1, 2, 3, 4, 6, 12, 1193, 1321, 2386, 2642, 3579, 3963, 4772, 5284, 7158, 7926, 14316, 15852, 1575953, 3151906, 4727859, 6303812, 9455718, 18911436]

約数ペア:

[(1, 18911436), (2, 9455718), (3, 6303812), (4, 4727859), (6, 3151906), (12, 1575953), (1193, 15852), (1321, 14316), (2386, 7926), (2642, 7158), (3579, 5284), (3963, 4772)]