18666087

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{24593}}^1$

素因数の和:24630

約数の個数: 16

約数和(自身を含む): 28332288

約数和(自身を除く): 9666201

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 24593, 73779, 270523, 565639, 811569, 1696917, 6222029, 18666087]

約数ペア:

[(1, 18666087), (3, 6222029), (11, 1696917), (23, 811569), (33, 565639), (69, 270523), (253, 73779), (759, 24593)]