19826631

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{739}}^1$

素因数の和:1027

約数の個数: 24

約数和(自身を含む): 31399680

約数和(自身を除く): 11573049

約数列:

[1, 3, 9, 11, 33, 99, 271, 739, 813, 2217, 2439, 2981, 6651, 8129, 8943, 24387, 26829, 73161, 200269, 600807, 1802421, 2202959, 6608877, 19826631]

約数ペア:

[(1, 19826631), (3, 6608877), (9, 2202959), (11, 1802421), (33, 600807), (99, 200269), (271, 73161), (739, 26829), (813, 24387), (2217, 8943), (2439, 8129), (2981, 6651)]