2019950548

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{9491}}^1$

素因数の和:10204

約数の個数: 48

約数和(自身を含む): 4414007808

約数和(自身を除く): 2394057260

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 691, 1382, 2764, 4837, 7601, 9491, 9674, 15202, 18982, 19348, 30404, 37964, 53207, 66437, 104401, 106414, 132874, 208802, 212828, 265748, 417604, 730807, 1461614, 2923228, 6558281, 13116562, 26233124, 45907967, 72141091, 91815934, 144282182, 183631868, 288564364, 504987637, 1009975274, 2019950548]

約数ペア:

[(1, 2019950548), (2, 1009975274), (4, 504987637), (7, 288564364), (11, 183631868), (14, 144282182), (22, 91815934), (28, 72141091), (44, 45907967), (77, 26233124), (154, 13116562), (308, 6558281), (691, 2923228), (1382, 1461614), (2764, 730807), (4837, 417604), (7601, 265748), (9491, 212828), (9674, 208802), (15202, 132874), (18982, 106414), (19348, 104401), (30404, 66437), (37964, 53207)]