2019287738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4087627}}^1$

素因数の和:4087661

約数の個数: 16

約数和(自身を含む): 3433607520

約数和(自身を除く): 1414319782

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 4087627, 8175254, 53139151, 77664913, 106278302, 155329826, 1009643869, 2019287738]

約数ペア:

[(1, 2019287738), (2, 1009643869), (13, 155329826), (19, 106278302), (26, 77664913), (38, 53139151), (247, 8175254), (494, 4087627)]