19486788

素因数分解:

$2^2\times 3^1\times {\mathrm{281}}^1\times {\mathrm{5779}}^1$

素因数の和:6067

約数の個数: 24

約数和(自身を含む): 45638880

約数和(自身を除く): 26152092

約数列:

[1, 2, 3, 4, 6, 12, 281, 562, 843, 1124, 1686, 3372, 5779, 11558, 17337, 23116, 34674, 69348, 1623899, 3247798, 4871697, 6495596, 9743394, 19486788]

約数ペア:

[(1, 19486788), (2, 9743394), (3, 6495596), (4, 4871697), (6, 3247798), (12, 1623899), (281, 69348), (562, 34674), (843, 23116), (1124, 17337), (1686, 11558), (3372, 5779)]