18709614

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13499}}^1$

素因数の和:13525

約数の個数: 48

約数和(自身を含む): 50544000

約数和(自身を除く): 31834386

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 13499, 26998, 40497, 80994, 94493, 121491, 148489, 188986, 242982, 283479, 296978, 445467, 566958, 850437, 890934, 1039423, 1336401, 1700874, 2078846, 2672802, 3118269, 6236538, 9354807, 18709614]

約数ペア:

[(1, 18709614), (2, 9354807), (3, 6236538), (6, 3118269), (7, 2672802), (9, 2078846), (11, 1700874), (14, 1336401), (18, 1039423), (21, 890934), (22, 850437), (33, 566958), (42, 445467), (63, 296978), (66, 283479), (77, 242982), (99, 188986), (126, 148489), (154, 121491), (198, 94493), (231, 80994), (462, 40497), (693, 26998), (1386, 13499)]