18543147

素因数分解:

$3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{4933}}^1$

素因数の和:5122

約数の個数: 16

約数和(自身を含む): 28419840

約数和(自身を除く): 9876693

約数列:

[1, 3, 7, 21, 179, 537, 1253, 3759, 4933, 14799, 34531, 103593, 883007, 2649021, 6181049, 18543147]

約数ペア:

[(1, 18543147), (3, 6181049), (7, 2649021), (21, 883007), (179, 103593), (537, 34531), (1253, 14799), (3759, 4933)]