19028852

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{67003}}^1$

素因数の和:67078

約数の個数: 12

約数和(自身を含む): 33770016

約数和(自身を除く): 14741164

約数列:

[1, 2, 4, 71, 142, 284, 67003, 134006, 268012, 4757213, 9514426, 19028852]

約数ペア:

[(1, 19028852), (2, 9514426), (4, 4757213), (71, 268012), (142, 134006), (284, 67003)]