2019643618

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1\times {\mathrm{18913}}^1$

素因数の和:19521

約数の個数: 16

約数和(自身を含む): 3064068000

約数和(自身を除く): 1044424382

約数列:

[1, 2, 107, 214, 499, 998, 18913, 37826, 53393, 106786, 2023691, 4047382, 9437587, 18875174, 1009821809, 2019643618]

約数ペア:

[(1, 2019643618), (2, 1009821809), (107, 18875174), (214, 9437587), (499, 4047382), (998, 2023691), (18913, 106786), (37826, 53393)]