2018741254

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1\times {\mathrm{25601}}^1$

素因数の和:26135

約数の個数: 16

約数和(自身を含む): 3069167760

約数和(自身を除く): 1050426506

約数列:

[1, 2, 89, 178, 443, 886, 25601, 39427, 51202, 78854, 2278489, 4556978, 11341243, 22682486, 1009370627, 2018741254]

約数ペア:

[(1, 2018741254), (2, 1009370627), (89, 22682486), (178, 11341243), (443, 4556978), (886, 2278489), (25601, 78854), (39427, 51202)]