2018721823

素因数分解:

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

素因数の和:19638

約数の個数: 16

約数和(自身を含む): 2186196480

約数和(自身を除く): 167474657

約数列:

[1, 19, 53, 103, 1007, 1957, 5459, 19463, 103721, 369797, 1031539, 2004689, 19599241, 38089091, 106248517, 2018721823]

約数ペア:

[(1, 2018721823), (19, 106248517), (53, 38089091), (103, 19599241), (1007, 2004689), (1957, 1031539), (5459, 369797), (19463, 103721)]