18178506

素因数分解:

$2^1\times 3^4\times {\mathrm{112213}}^1$

素因数の和:112227

約数の個数: 20

約数和(自身を含む): 40733682

約数和(自身を除く): 22555176

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 112213, 224426, 336639, 673278, 1009917, 2019834, 3029751, 6059502, 9089253, 18178506]

約数ペア:

[(1, 18178506), (2, 9089253), (3, 6059502), (6, 3029751), (9, 2019834), (18, 1009917), (27, 673278), (54, 336639), (81, 224426), (162, 112213)]