18250298781

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{101531}}^1$

素因数の和:101977

約数の個数: 32

約数和(自身を含む): 28656391680

約数和(自身を除く): 10406092899

約数列:

[1, 3, 11, 13, 33, 39, 143, 419, 429, 1257, 4609, 5447, 13827, 16341, 59917, 101531, 179751, 304593, 1116841, 1319903, 3350523, 3959709, 14518933, 42541489, 43556799, 127624467, 467956379, 553039357, 1403869137, 1659118071, 6083432927, 18250298781]

約数ペア:

[(1, 18250298781), (3, 6083432927), (11, 1659118071), (13, 1403869137), (33, 553039357), (39, 467956379), (143, 127624467), (419, 43556799), (429, 42541489), (1257, 14518933), (4609, 3959709), (5447, 3350523), (13827, 1319903), (16341, 1116841), (59917, 304593), (101531, 179751)]