19460188676

素因数分解:

$2^2\times {\mathrm{1871}}^1\times {\mathrm{2600239}}^1$

素因数の和:2602114

約数の個数: 12

約数和(自身を含む): 34073544960

約数和(自身を除く): 14613356284

約数列:

[1, 2, 4, 1871, 3742, 7484, 2600239, 5200478, 10400956, 4865047169, 9730094338, 19460188676]

約数ペア:

[(1, 19460188676), (2, 9730094338), (4, 4865047169), (1871, 10400956), (3742, 5200478), (7484, 2600239)]