2018963824

素因数分解:

$2^4\times {\mathrm{1627}}^1\times {\mathrm{77557}}^1$

素因数の和:79192

約数の個数: 20

約数和(自身を含む): 3914197144

約数和(自身を除く): 1895233320

約数列:

[1, 2, 4, 8, 16, 1627, 3254, 6508, 13016, 26032, 77557, 155114, 310228, 620456, 1240912, 126185239, 252370478, 504740956, 1009481912, 2018963824]

約数ペア:

[(1, 2018963824), (2, 1009481912), (4, 504740956), (8, 252370478), (16, 126185239), (1627, 1240912), (3254, 620456), (6508, 310228), (13016, 155114), (26032, 77557)]