17900298

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{593}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 43908480

約数和(自身を除く): 26008182

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 86, 117, 129, 234, 258, 351, 387, 559, 593, 702, 774, 1118, 1161, 1186, 1677, 1779, 2322, 3354, 3558, 5031, 5337, 7709, 10062, 10674, 15093, 15418, 16011, 23127, 25499, 30186, 32022, 46254, 50998, 69381, 76497, 138762, 152994, 208143, 229491, 331487, 416286, 458982, 662974, 688473, 994461, 1376946, 1988922, 2983383, 5966766, 8950149, 17900298]

約数ペア:

[(1, 17900298), (2, 8950149), (3, 5966766), (6, 2983383), (9, 1988922), (13, 1376946), (18, 994461), (26, 688473), (27, 662974), (39, 458982), (43, 416286), (54, 331487), (78, 229491), (86, 208143), (117, 152994), (129, 138762), (234, 76497), (258, 69381), (351, 50998), (387, 46254), (559, 32022), (593, 30186), (702, 25499), (774, 23127), (1118, 16011), (1161, 15418), (1186, 15093), (1677, 10674), (1779, 10062), (2322, 7709), (3354, 5337), (3558, 5031)]