553169648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1819637}}^1$

素因数の和:1819664

約数の個数: 20

約数和(自身を含む): 1128175560

約数和(自身を除く): 575005912

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1819637, 3639274, 7278548, 14557096, 29114192, 34573103, 69146206, 138292412, 276584824, 553169648]

約数ペア:

[(1, 553169648), (2, 276584824), (4, 138292412), (8, 69146206), (16, 34573103), (19, 29114192), (38, 14557096), (76, 7278548), (152, 3639274), (304, 1819637)]