18438244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{419051}}^1$

素因数の和:419066

約数の個数: 12

約数和(自身を含む): 35200368

約数和(自身を除く): 16762124

約数列:

[1, 2, 4, 11, 22, 44, 419051, 838102, 1676204, 4609561, 9219122, 18438244]

約数ペア:

[(1, 18438244), (2, 9219122), (4, 4609561), (11, 1676204), (22, 838102), (44, 419051)]