19790110

素因数分解:

$2^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{2393}}^1$

素因数の和:3227

約数の個数: 16

約数和(自身を含む): 35680176

約数和(自身を除く): 15890066

約数列:

[1, 2, 5, 10, 827, 1654, 2393, 4135, 4786, 8270, 11965, 23930, 1979011, 3958022, 9895055, 19790110]

約数ペア:

[(1, 19790110), (2, 9895055), (5, 3958022), (10, 1979011), (827, 23930), (1654, 11965), (2393, 8270), (4135, 4786)]