19402614

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13999}}^1$

素因数の和:14025

約数の個数: 48

約数和(自身を含む): 52416000

約数和(自身を除く): 33013386

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, 13999, 27998, 41997, 83994, 97993, 125991, 153989, 195986, 251982, 293979, 307978, 461967, 587958, 881937, 923934, 1077923, 1385901, 1763874, 2155846, 2771802, 3233769, 6467538, 9701307, 19402614]

約数ペア:

[(1, 19402614), (2, 9701307), (3, 6467538), (6, 3233769), (7, 2771802), (9, 2155846), (11, 1763874), (14, 1385901), (18, 1077923), (21, 923934), (22, 881937), (33, 587958), (42, 461967), (63, 307978), (66, 293979), (77, 251982), (99, 195986), (126, 153989), (154, 125991), (198, 97993), (231, 83994), (462, 41997), (693, 27998), (1386, 13999)]