13785146

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:414

約数の個数: 24

約数和(自身を含む): 22251924

約数和(自身を除く): 8466778

約数列:

[1, 2, 19, 38, 61, 122, 313, 361, 626, 722, 1159, 2318, 5947, 11894, 19093, 22021, 38186, 44042, 112993, 225986, 362767, 725534, 6892573, 13785146]

約数ペア:

[(1, 13785146), (2, 6892573), (19, 725534), (38, 362767), (61, 225986), (122, 112993), (313, 44042), (361, 38186), (626, 22021), (722, 19093), (1159, 11894), (2318, 5947)]