19729006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{941}}^1\times {\mathrm{953}}^1$

素因数の和:1907

約数の個数: 16

約数和(自身を含む): 32352048

約数和(自身を除く): 12623042

約数列:

[1, 2, 11, 22, 941, 953, 1882, 1906, 10351, 10483, 20702, 20966, 896773, 1793546, 9864503, 19729006]

約数ペア:

[(1, 19729006), (2, 9864503), (11, 1793546), (22, 896773), (941, 20966), (953, 20702), (1882, 10483), (1906, 10351)]