19139086

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{613}}^1$

素因数の和:915

約数の個数: 16

約数和(自身を含む): 29309904

約数和(自身を除く): 10170818

約数列:

[1, 2, 67, 134, 233, 466, 613, 1226, 15611, 31222, 41071, 82142, 142829, 285658, 9569543, 19139086]

約数ペア:

[(1, 19139086), (2, 9569543), (67, 285658), (134, 142829), (233, 82142), (466, 41071), (613, 31222), (1226, 15611)]