18279118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{63913}}^1$

素因数の和:63939

約数の個数: 16

約数和(自身を含む): 32212656

約数和(自身を除く): 13933538

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 63913, 127826, 703043, 830869, 1406086, 1661738, 9139559, 18279118]

約数ペア:

[(1, 18279118), (2, 9139559), (11, 1661738), (13, 1406086), (22, 830869), (26, 703043), (143, 127826), (286, 63913)]