19226889

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{7193}}^1$

素因数の和:7219

約数の個数: 24

約数和(自身を含む): 31423392

約数和(自身を除く): 12196503

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 891, 2673, 7193, 21579, 64737, 79123, 194211, 237369, 582633, 712107, 1747899, 2136321, 6408963, 19226889]

約数ペア:

[(1, 19226889), (3, 6408963), (9, 2136321), (11, 1747899), (27, 712107), (33, 582633), (81, 237369), (99, 194211), (243, 79123), (297, 64737), (891, 21579), (2673, 7193)]