18388664668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{5724989}}^1$

素因数の和:5725077

約数の個数: 24

約数和(自身を含む): 35586537840

約数和(自身を除く): 17197873172

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 5724989, 11449978, 22899956, 62974879, 125949758, 251899516, 417924197, 835848394, 1671696788, 4597166167, 9194332334, 18388664668]

約数ペア:

[(1, 18388664668), (2, 9194332334), (4, 4597166167), (11, 1671696788), (22, 835848394), (44, 417924197), (73, 251899516), (146, 125949758), (292, 62974879), (803, 22899956), (1606, 11449978), (3212, 5724989)]