18057886

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{117259}}^1$

素因数の和:117279

約数の個数: 16

約数和(自身を含む): 33770880

約数和(自身を除く): 15712994

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 117259, 234518, 820813, 1289849, 1641626, 2579698, 9028943, 18057886]

約数ペア:

[(1, 18057886), (2, 9028943), (7, 2579698), (11, 1641626), (14, 1289849), (22, 820813), (77, 234518), (154, 117259)]