2017888866

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{165103}}^1$

素因数の和:165215

約数の個数: 48

約数和(自身を含む): 5048219904

約数和(自身を除く): 3030331038

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 97, 126, 194, 291, 582, 679, 873, 1358, 1746, 2037, 4074, 6111, 12222, 165103, 330206, 495309, 990618, 1155721, 1485927, 2311442, 2971854, 3467163, 6934326, 10401489, 16014991, 20802978, 32029982, 48044973, 96089946, 112104937, 144134919, 224209874, 288269838, 336314811, 672629622, 1008944433, 2017888866]

約数ペア:

[(1, 2017888866), (2, 1008944433), (3, 672629622), (6, 336314811), (7, 288269838), (9, 224209874), (14, 144134919), (18, 112104937), (21, 96089946), (42, 48044973), (63, 32029982), (97, 20802978), (126, 16014991), (194, 10401489), (291, 6934326), (582, 3467163), (679, 2971854), (873, 2311442), (1358, 1485927), (1746, 1155721), (2037, 990618), (4074, 495309), (6111, 330206), (12222, 165103)]