19007986228

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1459}}^1\times {\mathrm{42299}}^1$

素因数の和:43780

約数の個数: 48

約数和(自身を含む): 41501376000

約数和(自身を除く): 22493389772

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1459, 2918, 5836, 10213, 16049, 20426, 32098, 40852, 42299, 64196, 84598, 112343, 169196, 224686, 296093, 449372, 465289, 592186, 930578, 1184372, 1861156, 3257023, 6514046, 13028092, 61714241, 123428482, 246856964, 431999687, 678856651, 863999374, 1357713302, 1727998748, 2715426604, 4751996557, 9503993114, 19007986228]

約数ペア:

[(1, 19007986228), (2, 9503993114), (4, 4751996557), (7, 2715426604), (11, 1727998748), (14, 1357713302), (22, 863999374), (28, 678856651), (44, 431999687), (77, 246856964), (154, 123428482), (308, 61714241), (1459, 13028092), (2918, 6514046), (5836, 3257023), (10213, 1861156), (16049, 1184372), (20426, 930578), (32098, 592186), (40852, 465289), (42299, 449372), (64196, 296093), (84598, 224686), (112343, 169196)]