18863394

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{919}}^1$

素因数の和:1246

約数の個数: 32

約数和(自身を含む): 41333760

約数和(自身を除く): 22470366

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 311, 622, 919, 933, 1838, 1866, 2757, 3421, 5514, 6842, 10109, 10263, 20218, 20526, 30327, 60654, 285809, 571618, 857427, 1714854, 3143899, 6287798, 9431697, 18863394]

約数ペア:

[(1, 18863394), (2, 9431697), (3, 6287798), (6, 3143899), (11, 1714854), (22, 857427), (33, 571618), (66, 285809), (311, 60654), (622, 30327), (919, 20526), (933, 20218), (1838, 10263), (1866, 10109), (2757, 6842), (3421, 5514)]