4037443646

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{19463}}^1$

素因数の和:19640

約数の個数: 32

約数和(自身を含む): 6558589440

約数和(自身を除く): 2521145794

約数列:

[1, 2, 19, 38, 53, 103, 106, 206, 1007, 1957, 2014, 3914, 5459, 10918, 19463, 38926, 103721, 207442, 369797, 739594, 1031539, 2004689, 2063078, 4009378, 19599241, 38089091, 39198482, 76178182, 106248517, 212497034, 2018721823, 4037443646]

約数ペア:

[(1, 4037443646), (2, 2018721823), (19, 212497034), (38, 106248517), (53, 76178182), (103, 39198482), (106, 38089091), (206, 19599241), (1007, 4009378), (1957, 2063078), (2014, 2004689), (3914, 1031539), (5459, 739594), (10918, 369797), (19463, 207442), (38926, 103721)]