20190622448

素因数分解:

$2^4\times {\mathrm{1459}}^1\times {\mathrm{864917}}^1$

素因数の和:866384

約数の個数: 20

約数和(自身を含む): 39146188680

約数和(自身を除く): 18955566232

約数列:

[1, 2, 4, 8, 16, 1459, 2918, 5836, 11672, 23344, 864917, 1729834, 3459668, 6919336, 13838672, 1261913903, 2523827806, 5047655612, 10095311224, 20190622448]

約数ペア:

[(1, 20190622448), (2, 10095311224), (4, 5047655612), (8, 2523827806), (16, 1261913903), (1459, 13838672), (2918, 6919336), (5836, 3459668), (11672, 1729834), (23344, 864917)]