1900386032

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2762189}}^1$

素因数の和:2762240

約数の個数: 20

約数和(自身を含む): 3767627160

約数和(自身を除く): 1867241128

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2762189, 5524378, 11048756, 22097512, 44195024, 118774127, 237548254, 475096508, 950193016, 1900386032]

約数ペア:

[(1, 1900386032), (2, 950193016), (4, 475096508), (8, 237548254), (16, 118774127), (43, 44195024), (86, 22097512), (172, 11048756), (344, 5524378), (688, 2762189)]