18144038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{1789}}^1$

素因数の和:2263

約数の個数: 16

約数和(自身を含む): 29771280

約数和(自身を除く): 11627242

約数列:

[1, 2, 11, 22, 461, 922, 1789, 3578, 5071, 10142, 19679, 39358, 824729, 1649458, 9072019, 18144038]

約数ペア:

[(1, 18144038), (2, 9072019), (11, 1649458), (22, 824729), (461, 39358), (922, 19679), (1789, 10142), (3578, 5071)]