2019486478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53144381}}^1$

素因数の和:53144402

約数の個数: 8

約数和(自身を含む): 3188662920

約数和(自身を除く): 1169176442

約数列:

[1, 2, 19, 38, 53144381, 106288762, 1009743239, 2019486478]

約数ペア:

[(1, 2019486478), (2, 1009743239), (19, 106288762), (38, 53144381)]