2210921168

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{7272767}}^1$

素因数の和:7272794

約数の個数: 20

約数和(自身を含む): 4509116160

約数和(自身を除く): 2298194992

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 7272767, 14545534, 29091068, 58182136, 116364272, 138182573, 276365146, 552730292, 1105460584, 2210921168]

約数ペア:

[(1, 2210921168), (2, 1105460584), (4, 552730292), (8, 276365146), (16, 138182573), (19, 116364272), (38, 58182136), (76, 29091068), (152, 14545534), (304, 7272767)]