18482728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{210031}}^1$

素因数の和:210048

約数の個数: 16

約数和(自身を含む): 37805760

約数和(自身を除く): 19323032

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 210031, 420062, 840124, 1680248, 2310341, 4620682, 9241364, 18482728]

約数ペア:

[(1, 18482728), (2, 9241364), (4, 4620682), (8, 2310341), (11, 1680248), (22, 840124), (44, 420062), (88, 210031)]