17639538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3307}}^1$

素因数の和:3446

約数の個数: 32

約数和(自身を含む): 40648704

約数和(自身を除く): 23009166

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2667, 3307, 5334, 6614, 9921, 19842, 23149, 46298, 69447, 138894, 419989, 839978, 1259967, 2519934, 2939923, 5879846, 8819769, 17639538]

約数ペア:

[(1, 17639538), (2, 8819769), (3, 5879846), (6, 2939923), (7, 2519934), (14, 1259967), (21, 839978), (42, 419989), (127, 138894), (254, 69447), (381, 46298), (762, 23149), (889, 19842), (1778, 9921), (2667, 6614), (3307, 5334)]