18790486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{65701}}^1$

素因数の和:65727

約数の個数: 16

約数和(自身を含む): 33113808

約数和(自身を除く): 14323322

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 65701, 131402, 722711, 854113, 1445422, 1708226, 9395243, 18790486]

約数ペア:

[(1, 18790486), (2, 9395243), (11, 1708226), (13, 1445422), (22, 854113), (26, 722711), (143, 131402), (286, 65701)]