19277468

素因数分解:

$2^2\times 7^1\times {\mathrm{463}}^1\times {\mathrm{1487}}^1$

素因数の和:1961

約数の個数: 24

約数和(自身を含む): 38664192

約数和(自身を除く): 19386724

約数列:

[1, 2, 4, 7, 14, 28, 463, 926, 1487, 1852, 2974, 3241, 5948, 6482, 10409, 12964, 20818, 41636, 688481, 1376962, 2753924, 4819367, 9638734, 19277468]

約数ペア:

[(1, 19277468), (2, 9638734), (4, 4819367), (7, 2753924), (14, 1376962), (28, 688481), (463, 41636), (926, 20818), (1487, 12964), (1852, 10409), (2974, 6482), (3241, 5948)]