19229728

素因数分解:

$2^5\times 7^1\times {\mathrm{85847}}^1$

素因数の和:85864

約数の個数: 24

約数和(自身を含む): 43267392

約数和(自身を除く): 24037664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 85847, 171694, 343388, 600929, 686776, 1201858, 1373552, 2403716, 2747104, 4807432, 9614864, 19229728]

約数ペア:

[(1, 19229728), (2, 9614864), (4, 4807432), (7, 2747104), (8, 2403716), (14, 1373552), (16, 1201858), (28, 686776), (32, 600929), (56, 343388), (112, 171694), (224, 85847)]