16918686

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{2467}}^1$

素因数の和:2605

約数の個数: 32

約数和(自身を含む): 37908480

約数和(自身を除く): 20989794

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 254, 381, 762, 1143, 2286, 2467, 3429, 4934, 6858, 7401, 14802, 22203, 44406, 66609, 133218, 313309, 626618, 939927, 1879854, 2819781, 5639562, 8459343, 16918686]

約数ペア:

[(1, 16918686), (2, 8459343), (3, 5639562), (6, 2819781), (9, 1879854), (18, 939927), (27, 626618), (54, 313309), (127, 133218), (254, 66609), (381, 44406), (762, 22203), (1143, 14802), (2286, 7401), (2467, 6858), (3429, 4934)]