2009642874

素因数分解:

$2^1\times 3^1\times {\mathrm{281}}^1\times {\mathrm{631}}^1\times {\mathrm{1889}}^1$

素因数の和:2806

約数の個数: 32

約数和(自身を含む): 4042120320

約数和(自身を除く): 2032477446

約数列:

[1, 2, 3, 6, 281, 562, 631, 843, 1262, 1686, 1889, 1893, 3778, 3786, 5667, 11334, 177311, 354622, 530809, 531933, 1061618, 1063866, 1191959, 1592427, 2383918, 3184854, 3575877, 7151754, 334940479, 669880958, 1004821437, 2009642874]

約数ペア:

[(1, 2009642874), (2, 1004821437), (3, 669880958), (6, 334940479), (281, 7151754), (562, 3575877), (631, 3184854), (843, 2383918), (1262, 1592427), (1686, 1191959), (1889, 1063866), (1893, 1061618), (3778, 531933), (3786, 530809), (5667, 354622), (11334, 177311)]