19497108

素因数分解:

$2^2\times 3^1\times {\mathrm{821}}^1\times {\mathrm{1979}}^1$

素因数の和:2807

約数の個数: 24

約数和(自身を含む): 45571680

約数和(自身を除く): 26074572

約数列:

[1, 2, 3, 4, 6, 12, 821, 1642, 1979, 2463, 3284, 3958, 4926, 5937, 7916, 9852, 11874, 23748, 1624759, 3249518, 4874277, 6499036, 9748554, 19497108]

約数ペア:

[(1, 19497108), (2, 9748554), (3, 6499036), (4, 4874277), (6, 3249518), (12, 1624759), (821, 23748), (1642, 11874), (1979, 9852), (2463, 7916), (3284, 5937), (3958, 4926)]