2019909606

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1033}}^1$

素因数の和:1158

約数の個数: 128

約数和(自身を含む): 4952876544

約数和(自身を除く): 2932966938

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 43, 53, 66, 78, 86, 106, 129, 143, 159, 258, 286, 318, 429, 473, 559, 583, 689, 858, 946, 1033, 1118, 1166, 1378, 1419, 1677, 1749, 2066, 2067, 2279, 2838, 3099, 3354, 3498, 4134, 4558, 6149, 6198, 6837, 7579, 11363, 12298, 13429, 13674, 15158, 18447, 22726, 22737, 25069, 26858, 29627, 34089, 36894, 40287, 44419, 45474, 50138, 54749, 59254, 68178, 75207, 80574, 88838, 88881, 109498, 133257, 147719, 150414, 164247, 177762, 266514, 295438, 325897, 328494, 443157, 488609, 577447, 602239, 651794, 711737, 886314, 977218, 977691, 1154894, 1204478, 1423474, 1465827, 1732341, 1806717, 1955382, 2135211, 2354207, 2931654, 3464682, 3613434, 4270422, 4708414, 6351917, 7062621, 7829107, 12703834, 14125242, 15658214, 19055751, 23487321, 25896277, 30604691, 38111502, 46974642, 51792554, 61209382, 77688831, 91814073, 155377662, 183628146, 336651601, 673303202, 1009954803, 2019909606]

約数ペア:

[(1, 2019909606), (2, 1009954803), (3, 673303202), (6, 336651601), (11, 183628146), (13, 155377662), (22, 91814073), (26, 77688831), (33, 61209382), (39, 51792554), (43, 46974642), (53, 38111502), (66, 30604691), (78, 25896277), (86, 23487321), (106, 19055751), (129, 15658214), (143, 14125242), (159, 12703834), (258, 7829107), (286, 7062621), (318, 6351917), (429, 4708414), (473, 4270422), (559, 3613434), (583, 3464682), (689, 2931654), (858, 2354207), (946, 2135211), (1033, 1955382), (1118, 1806717), (1166, 1732341), (1378, 1465827), (1419, 1423474), (1677, 1204478), (1749, 1154894), (2066, 977691), (2067, 977218), (2279, 886314), (2838, 711737), (3099, 651794), (3354, 602239), (3498, 577447), (4134, 488609), (4558, 443157), (6149, 328494), (6198, 325897), (6837, 295438), (7579, 266514), (11363, 177762), (12298, 164247), (13429, 150414), (13674, 147719), (15158, 133257), (18447, 109498), (22726, 88881), (22737, 88838), (25069, 80574), (26858, 75207), (29627, 68178), (34089, 59254), (36894, 54749), (40287, 50138), (44419, 45474)]