19474336

素因数分解:

$2^5\times 7^1\times {\mathrm{86939}}^1$

素因数の和:86956

約数の個数: 24

約数和(自身を含む): 43817760

約数和(自身を除く): 24343424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 86939, 173878, 347756, 608573, 695512, 1217146, 1391024, 2434292, 2782048, 4868584, 9737168, 19474336]

約数ペア:

[(1, 19474336), (2, 9737168), (4, 4868584), (7, 2782048), (8, 2434292), (14, 1391024), (16, 1217146), (28, 695512), (32, 608573), (56, 347756), (112, 173878), (224, 86939)]