1915804548

素因数分解:

$2^2\times 3^4\times 7^3\times {\mathrm{17239}}^1$

素因数の和:17276

約数の個数: 120

約数和(自身を含む): 5840912000

約数和(自身を除く): 3925107452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 343, 378, 441, 567, 588, 686, 756, 882, 1029, 1134, 1323, 1372, 1764, 2058, 2268, 2646, 3087, 3969, 4116, 5292, 6174, 7938, 9261, 12348, 15876, 17239, 18522, 27783, 34478, 37044, 51717, 55566, 68956, 103434, 111132, 120673, 155151, 206868, 241346, 310302, 362019, 465453, 482692, 620604, 724038, 844711, 930906, 1086057, 1396359, 1448076, 1689422, 1861812, 2172114, 2534133, 2792718, 3258171, 3378844, 4344228, 5068266, 5585436, 5912977, 6516342, 7602399, 9774513, 10136532, 11825954, 13032684, 15204798, 17738931, 19549026, 22807197, 23651908, 30409596, 35477862, 39098052, 45614394, 53216793, 68421591, 70955724, 91228788, 106433586, 136843182, 159650379, 212867172, 273686364, 319300758, 478951137, 638601516, 957902274, 1915804548]

約数ペア:

[(1, 1915804548), (2, 957902274), (3, 638601516), (4, 478951137), (6, 319300758), (7, 273686364), (9, 212867172), (12, 159650379), (14, 136843182), (18, 106433586), (21, 91228788), (27, 70955724), (28, 68421591), (36, 53216793), (42, 45614394), (49, 39098052), (54, 35477862), (63, 30409596), (81, 23651908), (84, 22807197), (98, 19549026), (108, 17738931), (126, 15204798), (147, 13032684), (162, 11825954), (189, 10136532), (196, 9774513), (252, 7602399), (294, 6516342), (324, 5912977), (343, 5585436), (378, 5068266), (441, 4344228), (567, 3378844), (588, 3258171), (686, 2792718), (756, 2534133), (882, 2172114), (1029, 1861812), (1134, 1689422), (1323, 1448076), (1372, 1396359), (1764, 1086057), (2058, 930906), (2268, 844711), (2646, 724038), (3087, 620604), (3969, 482692), (4116, 465453), (5292, 362019), (6174, 310302), (7938, 241346), (9261, 206868), (12348, 155151), (15876, 120673), (17239, 111132), (18522, 103434), (27783, 68956), (34478, 55566), (37044, 51717)]