19138336

素因数分解:

$2^5\times 7^1\times {\mathrm{85439}}^1$

素因数の和:85456

約数の個数: 24

約数和(自身を含む): 43061760

約数和(自身を除く): 23923424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 85439, 170878, 341756, 598073, 683512, 1196146, 1367024, 2392292, 2734048, 4784584, 9569168, 19138336]

約数ペア:

[(1, 19138336), (2, 9569168), (4, 4784584), (7, 2734048), (8, 2392292), (14, 1367024), (16, 1196146), (28, 683512), (32, 598073), (56, 341756), (112, 170878), (224, 85439)]