18492669

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{883}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 28959840

約数和(自身を除く): 10467171

約数列:

[1, 3, 9, 13, 39, 117, 179, 537, 883, 1611, 2327, 2649, 6981, 7947, 11479, 20943, 34437, 103311, 158057, 474171, 1422513, 2054741, 6164223, 18492669]

約数ペア:

[(1, 18492669), (3, 6164223), (9, 2054741), (13, 1422513), (39, 474171), (117, 158057), (179, 103311), (537, 34437), (883, 20943), (1611, 11479), (2327, 7947), (2649, 6981)]