18842373

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6563}}^1$

素因数の和:6609

約数の個数: 24

約数和(自身を含む): 30719520

約数和(自身を除く): 11877147

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 6563, 19689, 59067, 72193, 190327, 216579, 570981, 649737, 1712943, 2093597, 6280791, 18842373]

約数ペア:

[(1, 18842373), (3, 6280791), (9, 2093597), (11, 1712943), (29, 649737), (33, 570981), (87, 216579), (99, 190327), (261, 72193), (319, 59067), (957, 19689), (2871, 6563)]