2019644938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53148551}}^1$

素因数の和:53148572

約数の個数: 8

約数和(自身を含む): 3188913120

約数和(自身を除く): 1169268182

約数列:

[1, 2, 19, 38, 53148551, 106297102, 1009822469, 2019644938]

約数ペア:

[(1, 2019644938), (2, 1009822469), (19, 106297102), (38, 53148551)]