2019439616

素因数分解:

$2^{10}\times {\mathrm{43}}^1\times {\mathrm{45863}}^1$

素因数の和:45926

約数の個数: 44

約数和(自身を含む): 4130878752

約数和(自身を除く): 2111439136

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1024, 1376, 2752, 5504, 11008, 22016, 44032, 45863, 91726, 183452, 366904, 733808, 1467616, 1972109, 2935232, 3944218, 5870464, 7888436, 11740928, 15776872, 23481856, 31553744, 46963712, 63107488, 126214976, 252429952, 504859904, 1009719808, 2019439616]

約数ペア:

[(1, 2019439616), (2, 1009719808), (4, 504859904), (8, 252429952), (16, 126214976), (32, 63107488), (43, 46963712), (64, 31553744), (86, 23481856), (128, 15776872), (172, 11740928), (256, 7888436), (344, 5870464), (512, 3944218), (688, 2935232), (1024, 1972109), (1376, 1467616), (2752, 733808), (5504, 366904), (11008, 183452), (22016, 91726), (44032, 45863)]