19703412

素因数分解:

$2^2\times 3^6\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:284

約数の個数: 84

約数和(自身を含む): 53710020

約数和(自身を除く): 34006608

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 233, 243, 261, 324, 348, 466, 486, 522, 699, 729, 783, 932, 972, 1044, 1398, 1458, 1566, 2097, 2349, 2796, 2916, 3132, 4194, 4698, 6291, 6757, 7047, 8388, 9396, 12582, 13514, 14094, 18873, 20271, 21141, 25164, 27028, 28188, 37746, 40542, 42282, 56619, 60813, 75492, 81084, 84564, 113238, 121626, 169857, 182439, 226476, 243252, 339714, 364878, 547317, 679428, 729756, 1094634, 1641951, 2189268, 3283902, 4925853, 6567804, 9851706, 19703412]

約数ペア:

[(1, 19703412), (2, 9851706), (3, 6567804), (4, 4925853), (6, 3283902), (9, 2189268), (12, 1641951), (18, 1094634), (27, 729756), (29, 679428), (36, 547317), (54, 364878), (58, 339714), (81, 243252), (87, 226476), (108, 182439), (116, 169857), (162, 121626), (174, 113238), (233, 84564), (243, 81084), (261, 75492), (324, 60813), (348, 56619), (466, 42282), (486, 40542), (522, 37746), (699, 28188), (729, 27028), (783, 25164), (932, 21141), (972, 20271), (1044, 18873), (1398, 14094), (1458, 13514), (1566, 12582), (2097, 9396), (2349, 8388), (2796, 7047), (2916, 6757), (3132, 6291), (4194, 4698)]