2018196992

素因数分解:

$2^9\times 7^1\times {\mathrm{563113}}^1$

素因数の和:563138

約数の個数: 40

約数和(自身を含む): 4608524976

約数和(自身を除く): 2590327984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 563113, 1126226, 2252452, 3941791, 4504904, 7883582, 9009808, 15767164, 18019616, 31534328, 36039232, 63068656, 72078464, 126137312, 144156928, 252274624, 288313856, 504549248, 1009098496, 2018196992]

約数ペア:

[(1, 2018196992), (2, 1009098496), (4, 504549248), (7, 288313856), (8, 252274624), (14, 144156928), (16, 126137312), (28, 72078464), (32, 63068656), (56, 36039232), (64, 31534328), (112, 18019616), (128, 15767164), (224, 9009808), (256, 7883582), (448, 4504904), (512, 3941791), (896, 2252452), (1792, 1126226), (3584, 563113)]