219261262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{883}}^1\times {\mathrm{11287}}^1$

素因数の和:12183

約数の個数: 16

約数和(自身を含む): 359229312

約数和(自身を除く): 139968050

約数列:

[1, 2, 11, 22, 883, 1766, 9713, 11287, 19426, 22574, 124157, 248314, 9966421, 19932842, 109630631, 219261262]

約数ペア:

[(1, 219261262), (2, 109630631), (11, 19932842), (22, 9966421), (883, 248314), (1766, 124157), (9713, 22574), (11287, 19426)]