19200918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{290923}}^1$

素因数の和:290939

約数の個数: 16

約数和(自身を含む): 41893056

約数和(自身を除く): 22692138

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 290923, 581846, 872769, 1745538, 3200153, 6400306, 9600459, 19200918]

約数ペア:

[(1, 19200918), (2, 9600459), (3, 6400306), (6, 3200153), (11, 1745538), (22, 872769), (33, 581846), (66, 290923)]