18156677290741

素因数分解:

${\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{190577}}^1\times {\mathrm{18311}}^1$

素因数の和:208953

約数の個数: 24

約数和(自身を含む): 20422686094272

約数和(自身を除く): 2266008803531

約数列:

[1, 11, 43, 121, 473, 5203, 18311, 190577, 201421, 787373, 2096347, 2215631, 8194811, 8661103, 23059817, 90142921, 95272133, 991572131, 3489655447, 38386209917, 150055184221, 422248309087, 1650607026431, 18156677290741]

約数ペア:

[(1, 18156677290741), (11, 1650607026431), (43, 422248309087), (121, 150055184221), (473, 38386209917), (5203, 3489655447), (18311, 991572131), (190577, 95272133), (201421, 90142921), (787373, 23059817), (2096347, 8661103), (2215631, 8194811)]