19043937

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1733}}^1$

素因数の和:1790

約数の個数: 32

約数和(自身を含む): 31628160

約数和(自身を除く): 12584223

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 297, 333, 407, 999, 1221, 1733, 3663, 5199, 10989, 15597, 19063, 46791, 57189, 64121, 171567, 192363, 514701, 577089, 705331, 1731267, 2115993, 6347979, 19043937]

約数ペア:

[(1, 19043937), (3, 6347979), (9, 2115993), (11, 1731267), (27, 705331), (33, 577089), (37, 514701), (99, 192363), (111, 171567), (297, 64121), (333, 57189), (407, 46791), (999, 19063), (1221, 15597), (1733, 10989), (3663, 5199)]