18975858

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{1193}}^1$

素因数の和:1450

約数の個数: 32

約数和(自身を含む): 41608512

約数和(自身を除く): 22632654

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 241, 482, 723, 1193, 1446, 2386, 2651, 3579, 5302, 7158, 7953, 13123, 15906, 26246, 39369, 78738, 287513, 575026, 862539, 1725078, 3162643, 6325286, 9487929, 18975858]

約数ペア:

[(1, 18975858), (2, 9487929), (3, 6325286), (6, 3162643), (11, 1725078), (22, 862539), (33, 575026), (66, 287513), (241, 78738), (482, 39369), (723, 26246), (1193, 15906), (1446, 13123), (2386, 7953), (2651, 7158), (3579, 5302)]