18971736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{112927}}^1$

素因数の和:112943

約数の個数: 32

約数和(自身を含む): 54205440

約数和(自身を除く): 35233704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 112927, 225854, 338781, 451708, 677562, 790489, 903416, 1355124, 1580978, 2371467, 2710248, 3161956, 4742934, 6323912, 9485868, 18971736]

約数ペア:

[(1, 18971736), (2, 9485868), (3, 6323912), (4, 4742934), (6, 3161956), (7, 2710248), (8, 2371467), (12, 1580978), (14, 1355124), (21, 903416), (24, 790489), (28, 677562), (42, 451708), (56, 338781), (84, 225854), (168, 112927)]