18422734

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{269}}^1\times {\mathrm{283}}^1$

素因数の和:576

約数の個数: 24

約数和(自身を含む): 30595320

約数和(自身を除く): 12172586

約数列:

[1, 2, 11, 22, 121, 242, 269, 283, 538, 566, 2959, 3113, 5918, 6226, 32549, 34243, 65098, 68486, 76127, 152254, 837397, 1674794, 9211367, 18422734]

約数ペア:

[(1, 18422734), (2, 9211367), (11, 1674794), (22, 837397), (121, 152254), (242, 76127), (269, 68486), (283, 65098), (538, 34243), (566, 32549), (2959, 6226), (3113, 5918)]