19143824

素因数分解:

$2^4\times 7^1\times {\mathrm{170927}}^1$

素因数の和:170942

約数の個数: 20

約数和(自身を含む): 42390144

約数和(自身を除く): 23246320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 170927, 341854, 683708, 1196489, 1367416, 2392978, 2734832, 4785956, 9571912, 19143824]

約数ペア:

[(1, 19143824), (2, 9571912), (4, 4785956), (7, 2734832), (8, 2392978), (14, 1367416), (16, 1196489), (28, 683708), (56, 341854), (112, 170927)]