2019920493

素因数分解:

$3^1\times {\mathrm{173}}^1\times {\mathrm{719}}^1\times {\mathrm{5413}}^1$

素因数の和:6308

約数の個数: 16

約数和(自身を含む): 2713063680

約数和(自身を除く): 693143187

約数列:

[1, 3, 173, 519, 719, 2157, 5413, 16239, 124387, 373161, 936449, 2809347, 3891947, 11675841, 673306831, 2019920493]

約数ペア:

[(1, 2019920493), (3, 673306831), (173, 11675841), (519, 3891947), (719, 2809347), (2157, 936449), (5413, 373161), (16239, 124387)]