18900926

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{941}}^1$

素因数の和:1048

約数の個数: 24

約数和(自身を含む): 31572072

約数和(自身を除く): 12671146

約数列:

[1, 2, 11, 22, 83, 121, 166, 242, 913, 941, 1826, 1882, 10043, 10351, 20086, 20702, 78103, 113861, 156206, 227722, 859133, 1718266, 9450463, 18900926]

約数ペア:

[(1, 18900926), (2, 9450463), (11, 1718266), (22, 859133), (83, 227722), (121, 156206), (166, 113861), (242, 78103), (913, 20702), (941, 20086), (1826, 10351), (1882, 10043)]