194817362704

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{21860117}}^1$

素因数の和:21860682

約数の個数: 20

約数和(自身を含む): 378136321164

約数和(自身を除く): 183318958460

約数列:

[1, 2, 4, 8, 16, 557, 1114, 2228, 4456, 8912, 21860117, 43720234, 87440468, 174880936, 349761872, 12176085169, 24352170338, 48704340676, 97408681352, 194817362704]

約数ペア:

[(1, 194817362704), (2, 97408681352), (4, 48704340676), (8, 24352170338), (16, 12176085169), (557, 349761872), (1114, 174880936), (2228, 87440468), (4456, 43720234), (8912, 21860117)]