19611086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{7019}}^1$

素因数の和:7159

約数の個数: 16

約数和(自身を含む): 32348160

約数和(自身を除く): 12737074

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2794, 7019, 14038, 77209, 154418, 891413, 1782826, 9805543, 19611086]

約数ペア:

[(1, 19611086), (2, 9805543), (11, 1782826), (22, 891413), (127, 154418), (254, 77209), (1397, 14038), (2794, 7019)]