2019675838

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{991}}^1\times {\mathrm{7331}}^1$

素因数の和:8463

約数の個数: 16

約数和(自身を含む): 3054804480

約数和(自身を除く): 1035128642

約数列:

[1, 2, 139, 278, 991, 1982, 7331, 14662, 137749, 275498, 1019009, 2038018, 7265021, 14530042, 1009837919, 2019675838]

約数ペア:

[(1, 2019675838), (2, 1009837919), (139, 14530042), (278, 7265021), (991, 2038018), (1982, 1019009), (7331, 275498), (14662, 137749)]