19350268

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{30047}}^1$

素因数の和:30081

約数の個数: 24

約数和(自身を含む): 40384512

約数和(自身を除く): 21034244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 30047, 60094, 120188, 210329, 420658, 691081, 841316, 1382162, 2764324, 4837567, 9675134, 19350268]

約数ペア:

[(1, 19350268), (2, 9675134), (4, 4837567), (7, 2764324), (14, 1382162), (23, 841316), (28, 691081), (46, 420658), (92, 210329), (161, 120188), (322, 60094), (644, 30047)]