19517234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{13241}}^1$

素因数の和:13321

約数の個数: 16

約数和(自身を含む): 32416416

約数和(自身を除く): 12899182

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 13241, 26482, 145651, 291302, 887147, 1774294, 9758617, 19517234]

約数ペア:

[(1, 19517234), (2, 9758617), (11, 1774294), (22, 887147), (67, 291302), (134, 145651), (737, 26482), (1474, 13241)]