18247239

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6277}}^1$

素因数の和:6319

約数の個数: 24

約数和(自身を含む): 29381040

約数和(自身を除く): 11133801

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 6277, 18831, 56493, 106709, 119263, 320127, 357789, 960381, 1073367, 2027471, 6082413, 18247239]

約数ペア:

[(1, 18247239), (3, 6082413), (9, 2027471), (17, 1073367), (19, 960381), (51, 357789), (57, 320127), (153, 119263), (171, 106709), (323, 56493), (969, 18831), (2907, 6277)]