19744006

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1\times {\mathrm{277}}^1$

素因数の和:663

約数の個数: 16

約数和(自身を含む): 30044016

約数和(自身を除く): 10300010

約数列:

[1, 2, 157, 227, 277, 314, 454, 554, 35639, 43489, 62879, 71278, 86978, 125758, 9872003, 19744006]

約数ペア:

[(1, 19744006), (2, 9872003), (157, 125758), (227, 86978), (277, 71278), (314, 62879), (454, 43489), (554, 35639)]