2018720209

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2584789}}^1$

素因数の和:2584871

約数の個数: 8

約数和(自身を含む): 2233258560

約数和(自身を除く): 214538351

約数列:

[1, 11, 71, 781, 2584789, 28432679, 183520019, 2018720209]

約数ペア:

[(1, 2018720209), (11, 183520019), (71, 28432679), (781, 2584789)]