18574317

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1471}}^1$

素因数の和:1561

約数の個数: 24

約数和(自身を含む): 28474368

約数和(自身を除く): 9900051

約数列:

[1, 3, 9, 23, 61, 69, 183, 207, 549, 1403, 1471, 4209, 4413, 12627, 13239, 33833, 89731, 101499, 269193, 304497, 807579, 2063813, 6191439, 18574317]

約数ペア:

[(1, 18574317), (3, 6191439), (9, 2063813), (23, 807579), (61, 304497), (69, 269193), (183, 101499), (207, 89731), (549, 33833), (1403, 13239), (1471, 12627), (4209, 4413)]