2019980792

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{2451433}}^1$

素因数の和:2451542

約数の個数: 16

約数和(自身を含む): 3824237040

約数和(自身を除く): 1804256248

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 2451433, 4902866, 9805732, 19611464, 252497599, 504995198, 1009990396, 2019980792]

約数ペア:

[(1, 2019980792), (2, 1009990396), (4, 504995198), (8, 252497599), (103, 19611464), (206, 9805732), (412, 4902866), (824, 2451433)]