19645476

素因数分解:

$2^2\times 3^1\times {\mathrm{1061}}^1\times {\mathrm{1543}}^1$

素因数の和:2611

約数の個数: 24

約数和(自身を含む): 45912384

約数和(自身を除く): 26266908

約数列:

[1, 2, 3, 4, 6, 12, 1061, 1543, 2122, 3086, 3183, 4244, 4629, 6172, 6366, 9258, 12732, 18516, 1637123, 3274246, 4911369, 6548492, 9822738, 19645476]

約数ペア:

[(1, 19645476), (2, 9822738), (3, 6548492), (4, 4911369), (6, 3274246), (12, 1637123), (1061, 18516), (1543, 12732), (2122, 9258), (3086, 6366), (3183, 6172), (4244, 4629)]