20181913818

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9864083}}^1$

素因数の和:9864130

約数の個数: 32

約数和(自身を含む): 45453699072

約数和(自身を除く): 25271785254

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 9864083, 19728166, 29592249, 59184498, 108504913, 217009826, 305786573, 325514739, 611573146, 651029478, 917359719, 1834719438, 3363652303, 6727304606, 10090956909, 20181913818]

約数ペア:

[(1, 20181913818), (2, 10090956909), (3, 6727304606), (6, 3363652303), (11, 1834719438), (22, 917359719), (31, 651029478), (33, 611573146), (62, 325514739), (66, 305786573), (93, 217009826), (186, 108504913), (341, 59184498), (682, 29592249), (1023, 19728166), (2046, 9864083)]