18717936

素因数分解:

$2^4\times 3^1\times {\mathrm{389957}}^1$

素因数の和:389968

約数の個数: 20

約数和(自身を含む): 48354792

約数和(自身を除く): 29636856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 389957, 779914, 1169871, 1559828, 2339742, 3119656, 4679484, 6239312, 9358968, 18717936]

約数ペア:

[(1, 18717936), (2, 9358968), (3, 6239312), (4, 4679484), (6, 3119656), (8, 2339742), (12, 1559828), (16, 1169871), (24, 779914), (48, 389957)]