19135359

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{2339}}^1$

素因数の和:2452

約数の個数: 20

約数和(自身を含む): 28880280

約数和(自身を除く): 9744921

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 2339, 2727, 7017, 8181, 21051, 63153, 189459, 236239, 708717, 2126151, 6378453, 19135359]

約数ペア:

[(1, 19135359), (3, 6378453), (9, 2126151), (27, 708717), (81, 236239), (101, 189459), (303, 63153), (909, 21051), (2339, 8181), (2727, 7017)]