18164756

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{569}}^1$

素因数の和:943

約数の個数: 24

約数和(自身を含む): 33324480

約数和(自身を除く): 15159724

約数列:

[1, 2, 4, 23, 46, 92, 347, 569, 694, 1138, 1388, 2276, 7981, 13087, 15962, 26174, 31924, 52348, 197443, 394886, 789772, 4541189, 9082378, 18164756]

約数ペア:

[(1, 18164756), (2, 9082378), (4, 4541189), (23, 789772), (46, 394886), (92, 197443), (347, 52348), (569, 31924), (694, 26174), (1138, 15962), (1388, 13087), (2276, 7981)]