17539540

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{9041}}^1$

素因数の和:9147

約数の個数: 24

約数和(自身を含む): 37216872

約数和(自身を除く): 19677332

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 9041, 18082, 36164, 45205, 90410, 180820, 876977, 1753954, 3507908, 4384885, 8769770, 17539540]

約数ペア:

[(1, 17539540), (2, 8769770), (4, 4384885), (5, 3507908), (10, 1753954), (20, 876977), (97, 180820), (194, 90410), (388, 45205), (485, 36164), (970, 18082), (1940, 9041)]