19522085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{4493}}^1$

素因数の和:4588

約数の個数: 16

約数和(自身を含む): 25885440

約数和(自身を除く): 6363355

約数列:

[1, 5, 11, 55, 79, 395, 869, 4345, 4493, 22465, 49423, 247115, 354947, 1774735, 3904417, 19522085]

約数ペア:

[(1, 19522085), (5, 3904417), (11, 1774735), (55, 354947), (79, 247115), (395, 49423), (869, 22465), (4345, 4493)]