9681868

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18199}}^1$

素因数の和:18229

約数の個数: 24

約数和(自身を含む): 20384000

約数和(自身を除く): 10702132

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 18199, 36398, 72796, 127393, 254786, 345781, 509572, 691562, 1383124, 2420467, 4840934, 9681868]

約数ペア:

[(1, 9681868), (2, 4840934), (4, 2420467), (7, 1383124), (14, 691562), (19, 509572), (28, 345781), (38, 254786), (76, 127393), (133, 72796), (266, 36398), (532, 18199)]