17966426874

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1986997}}^1$

素因数の和:1987150

約数の個数: 32

約数和(自身を含む): 39485624256

約数和(自身を除く): 21519197382

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 137, 274, 411, 822, 1507, 3014, 4521, 9042, 1986997, 3973994, 5960991, 11921982, 21856967, 43713934, 65570901, 131141802, 272218589, 544437178, 816655767, 1633311534, 2994404479, 5988808958, 8983213437, 17966426874]

約数ペア:

[(1, 17966426874), (2, 8983213437), (3, 5988808958), (6, 2994404479), (11, 1633311534), (22, 816655767), (33, 544437178), (66, 272218589), (137, 131141802), (274, 65570901), (411, 43713934), (822, 21856967), (1507, 11921982), (3014, 5960991), (4521, 3973994), (9042, 1986997)]