19039423

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1721}}^1$

素因数の和:1794

約数の個数: 16

約数和(自身を含む): 21986496

約数和(自身を除く): 2947073

約数列:

[1, 13, 23, 37, 299, 481, 851, 1721, 11063, 22373, 39583, 63677, 514579, 827801, 1464571, 19039423]

約数ペア:

[(1, 19039423), (13, 1464571), (23, 827801), (37, 514579), (299, 63677), (481, 39583), (851, 22373), (1721, 11063)]