19303474

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{1163}}^1$

素因数の和:1401

約数の個数: 16

約数和(自身を含む): 29807712

約数和(自身を除く): 10504238

約数列:

[1, 2, 43, 86, 193, 386, 1163, 2326, 8299, 16598, 50009, 100018, 224459, 448918, 9651737, 19303474]

約数ペア:

[(1, 19303474), (2, 9651737), (43, 448918), (86, 224459), (193, 100018), (386, 50009), (1163, 16598), (2326, 8299)]