19126822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{66877}}^1$

素因数の和:66903

約数の個数: 16

約数和(自身を含む): 33706512

約数和(自身を除く): 14579690

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 66877, 133754, 735647, 869401, 1471294, 1738802, 9563411, 19126822]

約数ペア:

[(1, 19126822), (2, 9563411), (11, 1738802), (13, 1471294), (22, 869401), (26, 735647), (143, 133754), (286, 66877)]