19472661

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1117}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 30521400

約数和(自身を除く): 11048739

約数列:

[1, 3, 9, 13, 39, 117, 149, 447, 1117, 1341, 1937, 3351, 5811, 10053, 14521, 17433, 43563, 130689, 166433, 499299, 1497897, 2163629, 6490887, 19472661]

約数ペア:

[(1, 19472661), (3, 6490887), (9, 2163629), (13, 1497897), (39, 499299), (117, 166433), (149, 130689), (447, 43563), (1117, 17433), (1341, 14521), (1937, 10053), (3351, 5811)]