17950338

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1307}}^1$

素因数の和:1431

約数の個数: 48

約数和(自身を含む): 44890560

約数和(自身を除く): 26940222

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 109, 126, 218, 327, 654, 763, 981, 1307, 1526, 1962, 2289, 2614, 3921, 4578, 6867, 7842, 9149, 11763, 13734, 18298, 23526, 27447, 54894, 82341, 142463, 164682, 284926, 427389, 854778, 997241, 1282167, 1994482, 2564334, 2991723, 5983446, 8975169, 17950338]

約数ペア:

[(1, 17950338), (2, 8975169), (3, 5983446), (6, 2991723), (7, 2564334), (9, 1994482), (14, 1282167), (18, 997241), (21, 854778), (42, 427389), (63, 284926), (109, 164682), (126, 142463), (218, 82341), (327, 54894), (654, 27447), (763, 23526), (981, 18298), (1307, 13734), (1526, 11763), (1962, 9149), (2289, 7842), (2614, 6867), (3921, 4578)]