13889418

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1669}}^1$

素因数の和:1766

約数の個数: 32

約数和(自身を含む): 29659200

約数和(自身を除く): 15769782

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 438, 1387, 1669, 2774, 3338, 4161, 5007, 8322, 10014, 31711, 63422, 95133, 121837, 190266, 243674, 365511, 731022, 2314903, 4629806, 6944709, 13889418]

約数ペア:

[(1, 13889418), (2, 6944709), (3, 4629806), (6, 2314903), (19, 731022), (38, 365511), (57, 243674), (73, 190266), (114, 121837), (146, 95133), (219, 63422), (438, 31711), (1387, 10014), (1669, 8322), (2774, 5007), (3338, 4161)]