19171636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{10133}}^1$

素因数の和:10191

約数の個数: 24

約数和(自身を含む): 37455264

約数和(自身を除く): 18283628

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 10133, 20266, 40532, 111463, 222926, 435719, 445852, 871438, 1742876, 4792909, 9585818, 19171636]

約数ペア:

[(1, 19171636), (2, 9585818), (4, 4792909), (11, 1742876), (22, 871438), (43, 445852), (44, 435719), (86, 222926), (172, 111463), (473, 40532), (946, 20266), (1892, 10133)]