19179902

素因数分解:

$2^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{3881}}^1$

素因数の和:4243

約数の個数: 16

約数和(自身を含む): 32981472

約数和(自身を除く): 13801570

約数列:

[1, 2, 7, 14, 353, 706, 2471, 3881, 4942, 7762, 27167, 54334, 1369993, 2739986, 9589951, 19179902]

約数ペア:

[(1, 19179902), (2, 9589951), (7, 2739986), (14, 1369993), (353, 54334), (706, 27167), (2471, 7762), (3881, 4942)]