19805607

素因数分解:

$3^3\times {\mathrm{593}}^1\times {\mathrm{1237}}^1$

素因数の和:1839

約数の個数: 16

約数和(自身を含む): 29414880

約数和(自身を除く): 9609273

約数列:

[1, 3, 9, 27, 593, 1237, 1779, 3711, 5337, 11133, 16011, 33399, 733541, 2200623, 6601869, 19805607]

約数ペア:

[(1, 19805607), (3, 6601869), (9, 2200623), (27, 733541), (593, 33399), (1237, 16011), (1779, 11133), (3711, 5337)]