18829547

素因数分解:

${\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:394

約数の個数: 16

約数和(自身を含む): 21098880

約数和(自身を除く): 2269333

約数列:

[1, 11, 73, 131, 179, 803, 1441, 1969, 9563, 13067, 23449, 105193, 143737, 257939, 1711777, 18829547]

約数ペア:

[(1, 18829547), (11, 1711777), (73, 257939), (131, 143737), (179, 105193), (803, 23449), (1441, 13067), (1969, 9563)]