17954342

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{12451}}^1$

素因数の和:12563

約数の個数: 16

約数和(自身を含む): 31080192

約数和(自身を除く): 13125850

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 12451, 24902, 87157, 174314, 1282453, 2564906, 8977171, 17954342]

約数ペア:

[(1, 17954342), (2, 8977171), (7, 2564906), (14, 1282453), (103, 174314), (206, 87157), (721, 24902), (1442, 12451)]