199980018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{33769}}^1$

素因数の和:33831

約数の個数: 48

約数和(自身を含む): 505739520

約数和(自身を除く): 305759502

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 5922, 33769, 67538, 101307, 202614, 236383, 303921, 472766, 607842, 709149, 1418298, 1587143, 2127447, 3174286, 4254894, 4761429, 9522858, 11110001, 14284287, 22220002, 28568574, 33330003, 66660006, 99990009, 199980018]

約数ペア:

[(1, 199980018), (2, 99990009), (3, 66660006), (6, 33330003), (7, 28568574), (9, 22220002), (14, 14284287), (18, 11110001), (21, 9522858), (42, 4761429), (47, 4254894), (63, 3174286), (94, 2127447), (126, 1587143), (141, 1418298), (282, 709149), (329, 607842), (423, 472766), (658, 303921), (846, 236383), (987, 202614), (1974, 101307), (2961, 67538), (5922, 33769)]