2019122181

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{4398959}}^1$

素因数の和:4398985

約数の個数: 16

約数和(自身を含む): 3167251200

約数和(自身を除く): 1148129019

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 4398959, 13196877, 39590631, 74782303, 118771893, 224346909, 673040727, 2019122181]

約数ペア:

[(1, 2019122181), (3, 673040727), (9, 224346909), (17, 118771893), (27, 74782303), (51, 39590631), (153, 13196877), (459, 4398959)]