18386494

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{27943}}^1$

素因数の和:27999

約数の個数: 16

約数和(自身を含む): 32191488

約数和(自身を除く): 13804994

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 27943, 55886, 195601, 391202, 1313321, 2626642, 9193247, 18386494]

約数ペア:

[(1, 18386494), (2, 9193247), (7, 2626642), (14, 1313321), (47, 391202), (94, 195601), (329, 55886), (658, 27943)]