18536612

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2293}}^1$

素因数の和:2387

約数の個数: 24

約数和(自身を含む): 33914496

約数和(自身を除く): 15377884

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 2021, 2293, 4042, 4586, 8084, 9172, 98599, 107771, 197198, 215542, 394396, 431084, 4634153, 9268306, 18536612]

約数ペア:

[(1, 18536612), (2, 9268306), (4, 4634153), (43, 431084), (47, 394396), (86, 215542), (94, 197198), (172, 107771), (188, 98599), (2021, 9172), (2293, 8084), (4042, 4586)]