19382055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 39287808

約数和(自身を除く): 19905753

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 97, 105, 165, 173, 231, 291, 385, 485, 519, 679, 865, 1067, 1155, 1211, 1455, 1903, 2037, 2595, 3201, 3395, 3633, 5335, 5709, 6055, 7469, 9515, 10185, 13321, 16005, 16781, 18165, 22407, 28545, 37345, 39963, 50343, 66605, 83905, 112035, 117467, 184591, 199815, 251715, 352401, 553773, 587335, 922955, 1292137, 1762005, 2768865, 3876411, 6460685, 19382055]

約数ペア:

[(1, 19382055), (3, 6460685), (5, 3876411), (7, 2768865), (11, 1762005), (15, 1292137), (21, 922955), (33, 587335), (35, 553773), (55, 352401), (77, 251715), (97, 199815), (105, 184591), (165, 117467), (173, 112035), (231, 83905), (291, 66605), (385, 50343), (485, 39963), (519, 37345), (679, 28545), (865, 22407), (1067, 18165), (1155, 16781), (1211, 16005), (1455, 13321), (1903, 10185), (2037, 9515), (2595, 7469), (3201, 6055), (3395, 5709), (3633, 5335)]