2181923156958

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{40343}}^1\times {\mathrm{243623}}^1$

素因数の和:284008

約数の個数: 32

約数和(自身を含む): 4481917595136

約数和(自身を除く): 2299994438178

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 40343, 80686, 121029, 242058, 243623, 487246, 730869, 1461738, 1492691, 2985382, 4478073, 8956146, 9014051, 18028102, 27042153, 54084306, 9828482689, 19656965378, 29485448067, 58970896134, 363653859493, 727307718986, 1090961578479, 2181923156958]

約数ペア:

[(1, 2181923156958), (2, 1090961578479), (3, 727307718986), (6, 363653859493), (37, 58970896134), (74, 29485448067), (111, 19656965378), (222, 9828482689), (40343, 54084306), (80686, 27042153), (121029, 18028102), (242058, 9014051), (243623, 8956146), (487246, 4478073), (730869, 2985382), (1461738, 1492691)]