19008501456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1289}}^1\times {\mathrm{43889}}^1$

素因数の和:45196

約数の個数: 80

約数和(自身を含む): 56165155200

約数和(自身を除く): 37156653744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1289, 2578, 3867, 5156, 7734, 9023, 10312, 15468, 18046, 20624, 27069, 30936, 36092, 43889, 54138, 61872, 72184, 87778, 108276, 131667, 144368, 175556, 216552, 263334, 307223, 351112, 433104, 526668, 614446, 702224, 921669, 1053336, 1228892, 1843338, 2106672, 2457784, 3686676, 4915568, 7373352, 14746704, 56572921, 113145842, 169718763, 226291684, 339437526, 396010447, 452583368, 678875052, 792020894, 905166736, 1188031341, 1357750104, 1584041788, 2376062682, 2715500208, 3168083576, 4752125364, 6336167152, 9504250728, 19008501456]

約数ペア:

[(1, 19008501456), (2, 9504250728), (3, 6336167152), (4, 4752125364), (6, 3168083576), (7, 2715500208), (8, 2376062682), (12, 1584041788), (14, 1357750104), (16, 1188031341), (21, 905166736), (24, 792020894), (28, 678875052), (42, 452583368), (48, 396010447), (56, 339437526), (84, 226291684), (112, 169718763), (168, 113145842), (336, 56572921), (1289, 14746704), (2578, 7373352), (3867, 4915568), (5156, 3686676), (7734, 2457784), (9023, 2106672), (10312, 1843338), (15468, 1228892), (18046, 1053336), (20624, 921669), (27069, 702224), (30936, 614446), (36092, 526668), (43889, 433104), (54138, 351112), (61872, 307223), (72184, 263334), (87778, 216552), (108276, 175556), (131667, 144368)]