18564852

素因数分解:

$2^2\times 3^1\times {\mathrm{1039}}^1\times {\mathrm{1489}}^1$

素因数の和:2535

約数の個数: 24

約数和(自身を含む): 43388800

約数和(自身を除く): 24823948

約数列:

[1, 2, 3, 4, 6, 12, 1039, 1489, 2078, 2978, 3117, 4156, 4467, 5956, 6234, 8934, 12468, 17868, 1547071, 3094142, 4641213, 6188284, 9282426, 18564852]

約数ペア:

[(1, 18564852), (2, 9282426), (3, 6188284), (4, 4641213), (6, 3094142), (12, 1547071), (1039, 17868), (1489, 12468), (2078, 8934), (2978, 6234), (3117, 5956), (4156, 4467)]