18549349

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4337}}^1$

素因数の和:4404

約数の個数: 16

約数和(自身を含む): 23321088

約数和(自身を除く): 4771739

約数列:

[1, 7, 13, 47, 91, 329, 611, 4277, 4337, 30359, 56381, 203839, 394667, 1426873, 2649907, 18549349]

約数ペア:

[(1, 18549349), (7, 2649907), (13, 1426873), (47, 394667), (91, 203839), (329, 56381), (611, 30359), (4277, 4337)]