12619534

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1061}}^1$

素因数の和:1395

約数の個数: 16

約数和(自身を含む): 20008080

約数和(自身を除く): 7388546

約数列:

[1, 2, 19, 38, 313, 626, 1061, 2122, 5947, 11894, 20159, 40318, 332093, 664186, 6309767, 12619534]

約数ペア:

[(1, 12619534), (2, 6309767), (19, 664186), (38, 332093), (313, 40318), (626, 20159), (1061, 11894), (2122, 5947)]