18041439

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{6337}}^1$

素因数の和:6426

約数の個数: 16

約数和(自身を含む): 26264672

約数和(自身を除く): 8223233

約数列:

[1, 3, 13, 39, 73, 219, 949, 2847, 6337, 19011, 82381, 247143, 462601, 1387803, 6013813, 18041439]

約数ペア:

[(1, 18041439), (3, 6013813), (13, 1387803), (39, 462601), (73, 247143), (219, 82381), (949, 19011), (2847, 6337)]