19147156

素因数分解:

$2^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1523}}^1$

素因数の和:1983

約数の個数: 24

約数和(自身を含む): 38404800

約数和(自身を除く): 19257644

約数列:

[1, 2, 4, 7, 14, 28, 449, 898, 1523, 1796, 3046, 3143, 6092, 6286, 10661, 12572, 21322, 42644, 683827, 1367654, 2735308, 4786789, 9573578, 19147156]

約数ペア:

[(1, 19147156), (2, 9573578), (4, 4786789), (7, 2735308), (14, 1367654), (28, 683827), (449, 42644), (898, 21322), (1523, 12572), (1796, 10661), (3046, 6286), (3143, 6092)]