19039174

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{123631}}^1$

素因数の和:123651

約数の個数: 16

約数和(自身を含む): 35606016

約数和(自身を除く): 16566842

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 123631, 247262, 865417, 1359941, 1730834, 2719882, 9519587, 19039174]

約数ペア:

[(1, 19039174), (2, 9519587), (7, 2719882), (11, 1730834), (14, 1359941), (22, 865417), (77, 247262), (154, 123631)]