2019950205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1479817}}^1$

素因数の和:1479845

約数の個数: 32

約数和(自身を含む): 3977750784

約数和(自身を除く): 1957800579

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 1479817, 4439451, 7399085, 10358719, 19237621, 22197255, 31076157, 51793595, 57712863, 96188105, 134663347, 155380785, 288564315, 403990041, 673316735, 2019950205]

約数ペア:

[(1, 2019950205), (3, 673316735), (5, 403990041), (7, 288564315), (13, 155380785), (15, 134663347), (21, 96188105), (35, 57712863), (39, 51793595), (65, 31076157), (91, 22197255), (105, 19237621), (195, 10358719), (273, 7399085), (455, 4439451), (1365, 1479817)]