2018897956

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{1123}}^1\times {\mathrm{19541}}^1$

素因数の和:20691

約数の個数: 24

約数和(自身を含む): 3690154944

約数和(自身を除く): 1671256988

約数列:

[1, 2, 4, 23, 46, 92, 1123, 2246, 4492, 19541, 25829, 39082, 51658, 78164, 103316, 449443, 898886, 1797772, 21944543, 43889086, 87778172, 504724489, 1009448978, 2018897956]

約数ペア:

[(1, 2018897956), (2, 1009448978), (4, 504724489), (23, 87778172), (46, 43889086), (92, 21944543), (1123, 1797772), (2246, 898886), (4492, 449443), (19541, 103316), (25829, 78164), (39082, 51658)]