2019918334

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2032111}}^1$

素因数の和:2032191

約数の個数: 16

約数和(自身を含む): 3511489536

約数和(自身を除く): 1491571202

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 2032111, 4064222, 14224777, 28449554, 144279881, 288559762, 1009959167, 2019918334]

約数ペア:

[(1, 2019918334), (2, 1009959167), (7, 288559762), (14, 144279881), (71, 28449554), (142, 14224777), (497, 4064222), (994, 2032111)]