2011834206

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{521}}^1\times {\mathrm{1663}}^1$

素因数の和:2238

約数の個数: 64

約数和(自身を含む): 4586250240

約数和(自身を除く): 2574416034

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 521, 774, 1042, 1161, 1563, 1663, 2322, 3126, 3326, 4689, 4989, 9378, 9978, 14067, 14967, 22403, 28134, 29934, 44806, 44901, 67209, 71509, 89802, 134418, 143018, 201627, 214527, 403254, 429054, 604881, 643581, 866423, 1209762, 1287162, 1732846, 1930743, 2599269, 3861486, 5198538, 7797807, 15595614, 23393421, 37256189, 46786842, 74512378, 111768567, 223537134, 335305701, 670611402, 1005917103, 2011834206]

約数ペア:

[(1, 2011834206), (2, 1005917103), (3, 670611402), (6, 335305701), (9, 223537134), (18, 111768567), (27, 74512378), (43, 46786842), (54, 37256189), (86, 23393421), (129, 15595614), (258, 7797807), (387, 5198538), (521, 3861486), (774, 2599269), (1042, 1930743), (1161, 1732846), (1563, 1287162), (1663, 1209762), (2322, 866423), (3126, 643581), (3326, 604881), (4689, 429054), (4989, 403254), (9378, 214527), (9978, 201627), (14067, 143018), (14967, 134418), (22403, 89802), (28134, 71509), (29934, 67209), (44806, 44901)]