18189886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{63601}}^1$

素因数の和:63627

約数の個数: 16

約数和(自身を含む): 32055408

約数和(自身を除く): 13865522

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 63601, 127202, 699611, 826813, 1399222, 1653626, 9094943, 18189886]

約数ペア:

[(1, 18189886), (2, 9094943), (11, 1653626), (13, 1399222), (22, 826813), (26, 699611), (143, 127202), (286, 63601)]