20190250073

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{9980351}}^1$

素因数の和:9980392

約数の個数: 12

約数和(自身を含む): 24511744512

約数和(自身を除く): 4321494439

約数列:

[1, 7, 17, 119, 289, 2023, 9980351, 69862457, 169665967, 1187661769, 2884321439, 20190250073]

約数ペア:

[(1, 20190250073), (7, 2884321439), (17, 1187661769), (119, 169665967), (289, 69862457), (2023, 9980351)]