18293561

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6733}}^1$

素因数の和:6776

約数の個数: 16

約数和(自身を含む): 22626240

約数和(自身を除く): 4332679

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 6733, 74063, 87529, 127927, 962819, 1407197, 1663051, 18293561]

約数ペア:

[(1, 18293561), (11, 1663051), (13, 1407197), (19, 962819), (143, 127927), (209, 87529), (247, 74063), (2717, 6733)]