18834728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{214031}}^1$

素因数の和:214048

約数の個数: 16

約数和(自身を含む): 38525760

約数和(自身を除く): 19691032

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 214031, 428062, 856124, 1712248, 2354341, 4708682, 9417364, 18834728]

約数ペア:

[(1, 18834728), (2, 9417364), (4, 4708682), (8, 2354341), (11, 1712248), (22, 856124), (44, 428062), (88, 214031)]