19564007

素因数分解:

${\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1270

約数の個数: 12

約数和(自身を含む): 21129024

約数和(自身を除く): 1565017

約数列:

[1, 23, 31, 529, 713, 1193, 16399, 27439, 36983, 631097, 850609, 19564007]

約数ペア:

[(1, 19564007), (23, 850609), (31, 631097), (529, 36983), (713, 27439), (1193, 16399)]