2019290059

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{47581}}^1$

素因数の和:47686

約数の個数: 12

約数和(自身を含む): 2142331968

約数和(自身を除く): 123041909

約数列:

[1, 31, 37, 1147, 1369, 42439, 47581, 1475011, 1760497, 54575407, 65138389, 2019290059]

約数ペア:

[(1, 2019290059), (31, 65138389), (37, 54575407), (1147, 1760497), (1369, 1475011), (42439, 47581)]