19091391

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{34031}}^1$

素因数の和:34062

約数の個数: 16

約数和(自身を含む): 29403648

約数和(自身を除く): 10312257

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 34031, 102093, 374341, 578527, 1123023, 1735581, 6363797, 19091391]

約数ペア:

[(1, 19091391), (3, 6363797), (11, 1735581), (17, 1123023), (33, 578527), (51, 374341), (187, 102093), (561, 34031)]