19673073

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13577}}^1$

素因数の和:13613

約数の個数: 24

約数和(自身を含む): 33890688

約数和(自身を除く): 14217615

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 13577, 40731, 95039, 122193, 285117, 312271, 855351, 936813, 2185897, 2810439, 6557691, 19673073]

約数ペア:

[(1, 19673073), (3, 6557691), (7, 2810439), (9, 2185897), (21, 936813), (23, 855351), (63, 312271), (69, 285117), (161, 122193), (207, 95039), (483, 40731), (1449, 13577)]