19197739752

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1\times {\mathrm{29021}}^1$

素因数の和:29714

約数の個数: 64

約数和(自身を含む): 49188807360

約数和(自身を除く): 29991067608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 641, 1032, 1282, 1923, 2564, 3846, 5128, 7692, 15384, 27563, 29021, 55126, 58042, 82689, 87063, 110252, 116084, 165378, 174126, 220504, 232168, 330756, 348252, 661512, 696504, 1247903, 2495806, 3743709, 4991612, 7487418, 9983224, 14974836, 18602461, 29949672, 37204922, 55807383, 74409844, 111614766, 148819688, 223229532, 446459064, 799905823, 1599811646, 2399717469, 3199623292, 4799434938, 6399246584, 9598869876, 19197739752]

約数ペア:

[(1, 19197739752), (2, 9598869876), (3, 6399246584), (4, 4799434938), (6, 3199623292), (8, 2399717469), (12, 1599811646), (24, 799905823), (43, 446459064), (86, 223229532), (129, 148819688), (172, 111614766), (258, 74409844), (344, 55807383), (516, 37204922), (641, 29949672), (1032, 18602461), (1282, 14974836), (1923, 9983224), (2564, 7487418), (3846, 4991612), (5128, 3743709), (7692, 2495806), (15384, 1247903), (27563, 696504), (29021, 661512), (55126, 348252), (58042, 330756), (82689, 232168), (87063, 220504), (110252, 174126), (116084, 165378)]