20192210

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{7451}}^1$

素因数の和:7729

約数の個数: 16

約数和(自身を含む): 36484992

約数和(自身を除く): 16292782

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 7451, 14902, 37255, 74510, 2019221, 4038442, 10096105, 20192210]

約数ペア:

[(1, 20192210), (2, 10096105), (5, 4038442), (10, 2019221), (271, 74510), (542, 37255), (1355, 14902), (2710, 7451)]