2019418918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{857867}}^1$

素因数の和:857987

約数の個数: 16

約数和(自身を含む): 3335390784

約数和(自身を除く): 1315971866

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 857867, 1715734, 9436537, 18873074, 91791769, 183583538, 1009709459, 2019418918]

約数ペア:

[(1, 2019418918), (2, 1009709459), (11, 183583538), (22, 91791769), (107, 18873074), (214, 9436537), (1177, 1715734), (2354, 857867)]