19286016

素因数分解:

$2^{11}\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 96

約数和(自身を含む): 53333280

約数和(自身を除く): 34047264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 73, 86, 96, 128, 129, 146, 172, 192, 219, 256, 258, 292, 344, 384, 438, 512, 516, 584, 688, 768, 876, 1024, 1032, 1168, 1376, 1536, 1752, 2048, 2064, 2336, 2752, 3072, 3139, 3504, 4128, 4672, 5504, 6144, 6278, 7008, 8256, 9344, 9417, 11008, 12556, 14016, 16512, 18688, 18834, 22016, 25112, 28032, 33024, 37376, 37668, 44032, 50224, 56064, 66048, 74752, 75336, 88064, 100448, 112128, 132096, 149504, 150672, 200896, 224256, 264192, 301344, 401792, 448512, 602688, 803584, 1205376, 1607168, 2410752, 3214336, 4821504, 6428672, 9643008, 19286016]

約数ペア:

[(1, 19286016), (2, 9643008), (3, 6428672), (4, 4821504), (6, 3214336), (8, 2410752), (12, 1607168), (16, 1205376), (24, 803584), (32, 602688), (43, 448512), (48, 401792), (64, 301344), (73, 264192), (86, 224256), (96, 200896), (128, 150672), (129, 149504), (146, 132096), (172, 112128), (192, 100448), (219, 88064), (256, 75336), (258, 74752), (292, 66048), (344, 56064), (384, 50224), (438, 44032), (512, 37668), (516, 37376), (584, 33024), (688, 28032), (768, 25112), (876, 22016), (1024, 18834), (1032, 18688), (1168, 16512), (1376, 14016), (1536, 12556), (1752, 11008), (2048, 9417), (2064, 9344), (2336, 8256), (2752, 7008), (3072, 6278), (3139, 6144), (3504, 5504), (4128, 4672)]