18564432

素因数分解:

$2^4\times 3^1\times {\mathrm{439}}^1\times {\mathrm{881}}^1$

素因数の和:1331

約数の個数: 40

約数和(自身を含む): 48121920

約数和(自身を除く): 29557488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 439, 878, 881, 1317, 1756, 1762, 2634, 2643, 3512, 3524, 5268, 5286, 7024, 7048, 10536, 10572, 14096, 21072, 21144, 42288, 386759, 773518, 1160277, 1547036, 2320554, 3094072, 4641108, 6188144, 9282216, 18564432]

約数ペア:

[(1, 18564432), (2, 9282216), (3, 6188144), (4, 4641108), (6, 3094072), (8, 2320554), (12, 1547036), (16, 1160277), (24, 773518), (48, 386759), (439, 42288), (878, 21144), (881, 21072), (1317, 14096), (1756, 10572), (1762, 10536), (2634, 7048), (2643, 7024), (3512, 5286), (3524, 5268)]