19560327

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1439}}^1$

素因数の和:1662

約数の個数: 16

約数和(自身を含む): 27371520

約数和(自身を除く): 7811193

約数列:

[1, 3, 23, 69, 197, 591, 1439, 4317, 4531, 13593, 33097, 99291, 283483, 850449, 6520109, 19560327]

約数ペア:

[(1, 19560327), (3, 6520109), (23, 850449), (69, 283483), (197, 99291), (591, 33097), (1439, 13593), (4317, 4531)]