19421343

素因数分解:

$3^3\times {\mathrm{593}}^1\times {\mathrm{1213}}^1$

素因数の和:1815

約数の個数: 16

約数和(自身を含む): 28844640

約数和(自身を除く): 9423297

約数列:

[1, 3, 9, 27, 593, 1213, 1779, 3639, 5337, 10917, 16011, 32751, 719309, 2157927, 6473781, 19421343]

約数ペア:

[(1, 19421343), (3, 6473781), (9, 2157927), (27, 719309), (593, 32751), (1213, 16011), (1779, 10917), (3639, 5337)]