19118030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{112459}}^1$

素因数の和:112483

約数の個数: 16

約数和(自身を含む): 36437040

約数和(自身を除く): 17319010

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 112459, 224918, 562295, 1124590, 1911803, 3823606, 9559015, 19118030]

約数ペア:

[(1, 19118030), (2, 9559015), (5, 3823606), (10, 1911803), (17, 1124590), (34, 562295), (85, 224918), (170, 112459)]