19364246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{23789}}^1$

素因数の和:23839

約数の個数: 16

約数和(自身を含む): 32544720

約数和(自身を除く): 13180474

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 23789, 47578, 261679, 523358, 880193, 1760386, 9682123, 19364246]

約数ペア:

[(1, 19364246), (2, 9682123), (11, 1760386), (22, 880193), (37, 523358), (74, 261679), (407, 47578), (814, 23789)]