19553391

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15193}}^1$

素因数の和:15223

約数の個数: 24

約数和(自身を含む): 33183696

約数和(自身を除く): 13630305

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 15193, 45579, 136737, 167123, 197509, 501369, 592527, 1504107, 1777581, 2172599, 6517797, 19553391]

約数ペア:

[(1, 19553391), (3, 6517797), (9, 2172599), (11, 1777581), (13, 1504107), (33, 592527), (39, 501369), (99, 197509), (117, 167123), (143, 136737), (429, 45579), (1287, 15193)]