18728328

素因数分解:

$2^3\times 3^1\times {\mathrm{780347}}^1$

素因数の和:780356

約数の個数: 16

約数和(自身を含む): 46820880

約数和(自身を除く): 28092552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 780347, 1560694, 2341041, 3121388, 4682082, 6242776, 9364164, 18728328]

約数ペア:

[(1, 18728328), (2, 9364164), (3, 6242776), (4, 4682082), (6, 3121388), (8, 2341041), (12, 1560694), (24, 780347)]