2018952859

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{270311}}^1$

素因数の和:270426

約数の個数: 16

約数和(自身を含む): 2543095296

約数和(自身を除く): 524142437

約数列:

[1, 7, 11, 77, 97, 679, 1067, 7469, 270311, 1892177, 2973421, 20813947, 26220167, 183541169, 288421837, 2018952859]

約数ペア:

[(1, 2018952859), (7, 288421837), (11, 183541169), (77, 26220167), (97, 20813947), (679, 2973421), (1067, 1892177), (7469, 270311)]