2019940202

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2032133}}^1$

素因数の和:2032213

約数の個数: 16

約数和(自身を含む): 3511527552

約数和(自身を除く): 1491587350

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 2032133, 4064266, 14224931, 28449862, 144281443, 288562886, 1009970101, 2019940202]

約数ペア:

[(1, 2019940202), (2, 1009970101), (7, 288562886), (14, 144281443), (71, 28449862), (142, 14224931), (497, 4064266), (994, 2032133)]