2019055857

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7395809}}^1$

素因数の和:7395832

約数の個数: 16

約数和(自身を含む): 3313322880

約数和(自身を除く): 1294267023

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 7395809, 22187427, 51770663, 96145517, 155311989, 288436551, 673018619, 2019055857]

約数ペア:

[(1, 2019055857), (3, 673018619), (7, 288436551), (13, 155311989), (21, 96145517), (39, 51770663), (91, 22187427), (273, 7395809)]