19357332009

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1297}}^1\times {\mathrm{1709}}^1$

素因数の和:3121

約数の個数: 32

約数和(自身を含む): 26848039680

約数和(自身を除く): 7490707671

約数列:

[1, 3, 41, 71, 123, 213, 1297, 1709, 2911, 3891, 5127, 8733, 53177, 70069, 92087, 121339, 159531, 210207, 276261, 364017, 2216573, 3775567, 4974899, 6649719, 11326701, 14924697, 90879493, 157376683, 272638479, 472130049, 6452444003, 19357332009]

約数ペア:

[(1, 19357332009), (3, 6452444003), (41, 472130049), (71, 272638479), (123, 157376683), (213, 90879493), (1297, 14924697), (1709, 11326701), (2911, 6649719), (3891, 4974899), (5127, 3775567), (8733, 2216573), (53177, 364017), (70069, 276261), (92087, 210207), (121339, 159531)]