2049647534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^3\times {\mathrm{47}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 3840791040

約数和(自身を除く): 1791143506

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 47, 94, 187, 209, 289, 323, 361, 374, 418, 517, 578, 646, 722, 799, 893, 1034, 1598, 1786, 3179, 3553, 3971, 5491, 6137, 6358, 6859, 7106, 7942, 8789, 9823, 10982, 12274, 13583, 13718, 15181, 16967, 17578, 19646, 27166, 30362, 33934, 60401, 67507, 75449, 104329, 116603, 120802, 135014, 149413, 150898, 166991, 186637, 208658, 233206, 258077, 288439, 298826, 322373, 333982, 373274, 516154, 576878, 644746, 1147619, 1282633, 1982251, 2295238, 2565266, 2838847, 3172829, 3546103, 3964502, 4903463, 5480341, 5677694, 6345658, 7092206, 9806926, 10960682, 21804761, 43609522, 53938093, 60283751, 93165797, 107876186, 120567502, 186331594, 1024823767, 2049647534]

約数ペア:

[(1, 2049647534), (2, 1024823767), (11, 186331594), (17, 120567502), (19, 107876186), (22, 93165797), (34, 60283751), (38, 53938093), (47, 43609522), (94, 21804761), (187, 10960682), (209, 9806926), (289, 7092206), (323, 6345658), (361, 5677694), (374, 5480341), (418, 4903463), (517, 3964502), (578, 3546103), (646, 3172829), (722, 2838847), (799, 2565266), (893, 2295238), (1034, 1982251), (1598, 1282633), (1786, 1147619), (3179, 644746), (3553, 576878), (3971, 516154), (5491, 373274), (6137, 333982), (6358, 322373), (6859, 298826), (7106, 288439), (7942, 258077), (8789, 233206), (9823, 208658), (10982, 186637), (12274, 166991), (13583, 150898), (13718, 149413), (15181, 135014), (16967, 120802), (17578, 116603), (19646, 104329), (27166, 75449), (30362, 67507), (33934, 60401)]