18887134

素因数分解:

$2^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{4801}}^1$

素因数の和:5091

約数の個数: 16

約数和(自身を含む): 32499936

約数和(自身を除く): 13612802

約数列:

[1, 2, 7, 14, 281, 562, 1967, 3934, 4801, 9602, 33607, 67214, 1349081, 2698162, 9443567, 18887134]

約数ペア:

[(1, 18887134), (2, 9443567), (7, 2698162), (14, 1349081), (281, 67214), (562, 33607), (1967, 9602), (3934, 4801)]