18196928

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{1811}}^1$

素因数の和:1980

約数の個数: 28

約数和(自身を含む): 36359592

約数和(自身を除く): 18162664

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 1256, 1811, 2512, 3622, 5024, 7244, 10048, 14488, 28976, 57952, 115904, 284327, 568654, 1137308, 2274616, 4549232, 9098464, 18196928]

約数ペア:

[(1, 18196928), (2, 9098464), (4, 4549232), (8, 2274616), (16, 1137308), (32, 568654), (64, 284327), (157, 115904), (314, 57952), (628, 28976), (1256, 14488), (1811, 10048), (2512, 7244), (3622, 5024)]