18716695492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{425379443}}^1$

素因数の和:425379458

約数の個数: 12

約数和(自身を含む): 35731873296

約数和(自身を除く): 17015177804

約数列:

[1, 2, 4, 11, 22, 44, 425379443, 850758886, 1701517772, 4679173873, 9358347746, 18716695492]

約数ペア:

[(1, 18716695492), (2, 9358347746), (4, 4679173873), (11, 1701517772), (22, 850758886), (44, 425379443)]