20194011918

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{811}}^1\times {\mathrm{81373}}^1$

素因数の和:82209

約数の個数: 48

約数和(自身を含む): 46385132976

約数和(自身を除く): 26191121058

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 811, 1622, 2433, 4866, 7299, 13787, 14598, 27574, 41361, 81373, 82722, 124083, 162746, 244119, 248166, 488238, 732357, 1383341, 1464714, 2766682, 4150023, 8300046, 12450069, 24900138, 65993503, 131987006, 197980509, 395961018, 593941527, 1121889551, 1187883054, 2243779102, 3365668653, 6731337306, 10097005959, 20194011918]

約数ペア:

[(1, 20194011918), (2, 10097005959), (3, 6731337306), (6, 3365668653), (9, 2243779102), (17, 1187883054), (18, 1121889551), (34, 593941527), (51, 395961018), (102, 197980509), (153, 131987006), (306, 65993503), (811, 24900138), (1622, 12450069), (2433, 8300046), (4866, 4150023), (7299, 2766682), (13787, 1464714), (14598, 1383341), (27574, 732357), (41361, 488238), (81373, 248166), (82722, 244119), (124083, 162746)]