39188994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{367}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 86986368

約数和(自身を除く): 47797374

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 367, 481, 734, 962, 1101, 1369, 1443, 2202, 2738, 2886, 4107, 4771, 8214, 9542, 13579, 14313, 17797, 27158, 28626, 35594, 40737, 53391, 81474, 106782, 176527, 353054, 502423, 529581, 1004846, 1059162, 1507269, 3014538, 6531499, 13062998, 19594497, 39188994]

約数ペア:

[(1, 39188994), (2, 19594497), (3, 13062998), (6, 6531499), (13, 3014538), (26, 1507269), (37, 1059162), (39, 1004846), (74, 529581), (78, 502423), (111, 353054), (222, 176527), (367, 106782), (481, 81474), (734, 53391), (962, 40737), (1101, 35594), (1369, 28626), (1443, 27158), (2202, 17797), (2738, 14313), (2886, 13579), (4107, 9542), (4771, 8214)]