18508701669

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{39019}}^1$

素因数の和:39241

約数の個数: 32

約数和(自身を含む): 26700917760

約数和(自身を除く): 8192216091

約数列:

[1, 3, 17, 51, 71, 131, 213, 393, 1207, 2227, 3621, 6681, 9301, 27903, 39019, 117057, 158117, 474351, 663323, 1989969, 2770349, 5111489, 8311047, 15334467, 47095933, 86895313, 141287799, 260685939, 362915719, 1088747157, 6169567223, 18508701669]

約数ペア:

[(1, 18508701669), (3, 6169567223), (17, 1088747157), (51, 362915719), (71, 260685939), (131, 141287799), (213, 86895313), (393, 47095933), (1207, 15334467), (2227, 8311047), (3621, 5111489), (6681, 2770349), (9301, 1989969), (27903, 663323), (39019, 474351), (117057, 158117)]