19979736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{118927}}^1$

素因数の和:118943

約数の個数: 32

約数和(自身を含む): 57085440

約数和(自身を除く): 37105704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 118927, 237854, 356781, 475708, 713562, 832489, 951416, 1427124, 1664978, 2497467, 2854248, 3329956, 4994934, 6659912, 9989868, 19979736]

約数ペア:

[(1, 19979736), (2, 9989868), (3, 6659912), (4, 4994934), (6, 3329956), (7, 2854248), (8, 2497467), (12, 1664978), (14, 1427124), (21, 951416), (24, 832489), (28, 713562), (42, 475708), (56, 356781), (84, 237854), (168, 118927)]