18836488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{214051}}^1$

素因数の和:214068

約数の個数: 16

約数和(自身を含む): 38529360

約数和(自身を除く): 19692872

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 214051, 428102, 856204, 1712408, 2354561, 4709122, 9418244, 18836488]

約数ペア:

[(1, 18836488), (2, 9418244), (4, 4709122), (8, 2354561), (11, 1712408), (22, 856204), (44, 428102), (88, 214051)]