18471824

素因数分解:

$2^4\times 7^2\times {\mathrm{23561}}^1$

素因数の和:23583

約数の個数: 30

約数和(自身を含む): 41634054

約数和(自身を除く): 23162230

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 23561, 47122, 94244, 164927, 188488, 329854, 376976, 659708, 1154489, 1319416, 2308978, 2638832, 4617956, 9235912, 18471824]

約数ペア:

[(1, 18471824), (2, 9235912), (4, 4617956), (7, 2638832), (8, 2308978), (14, 1319416), (16, 1154489), (28, 659708), (49, 376976), (56, 329854), (98, 188488), (112, 164927), (196, 94244), (392, 47122), (784, 23561)]