2019925559

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{28591}}^1$

素因数の和:28718

約数の個数: 16

約数和(自身を含む): 2173906944

約数和(自身を除く): 153981385

約数列:

[1, 31, 43, 53, 1333, 1643, 2279, 28591, 70649, 886321, 1229413, 1515323, 38111803, 46975013, 65158889, 2019925559]

約数ペア:

[(1, 2019925559), (31, 65158889), (43, 46975013), (53, 38111803), (1333, 1515323), (1643, 1229413), (2279, 886321), (28591, 70649)]