19242272

素因数分解:

$2^5\times 7^1\times {\mathrm{85903}}^1$

素因数の和:85920

約数の個数: 24

約数和(自身を含む): 43295616

約数和(自身を除く): 24053344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 85903, 171806, 343612, 601321, 687224, 1202642, 1374448, 2405284, 2748896, 4810568, 9621136, 19242272]

約数ペア:

[(1, 19242272), (2, 9621136), (4, 4810568), (7, 2748896), (8, 2405284), (14, 1374448), (16, 1202642), (28, 687224), (32, 601321), (56, 343612), (112, 171806), (224, 85903)]