16949718

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:333

約数の個数: 48

約数和(自身を含む): 37992240

約数和(自身を除く): 21042522

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 109, 159, 163, 218, 318, 326, 327, 477, 489, 654, 954, 978, 981, 1467, 1962, 2934, 5777, 8639, 11554, 17278, 17331, 17767, 25917, 34662, 35534, 51834, 51993, 53301, 77751, 103986, 106602, 155502, 159903, 319806, 941651, 1883302, 2824953, 5649906, 8474859, 16949718]

約数ペア:

[(1, 16949718), (2, 8474859), (3, 5649906), (6, 2824953), (9, 1883302), (18, 941651), (53, 319806), (106, 159903), (109, 155502), (159, 106602), (163, 103986), (218, 77751), (318, 53301), (326, 51993), (327, 51834), (477, 35534), (489, 34662), (654, 25917), (954, 17767), (978, 17331), (981, 17278), (1467, 11554), (1962, 8639), (2934, 5777)]