19257984011

素因数分解:

$7^1\times {\mathrm{199}}^1\times {\mathrm{347}}^1\times {\mathrm{39841}}^1$

素因数の和:40394

約数の個数: 16

約数和(自身を含む): 22184025600

約数和(自身を除く): 2926041589

約数列:

[1, 7, 199, 347, 1393, 2429, 39841, 69053, 278887, 483371, 7928359, 13824827, 55498513, 96773789, 2751140573, 19257984011]

約数ペア:

[(1, 19257984011), (7, 2751140573), (199, 96773789), (347, 55498513), (1393, 13824827), (2429, 7928359), (39841, 483371), (69053, 278887)]