31440564

素因数分解:

$2^2\times 3^2\times {\mathrm{873349}}^1$

素因数の和:873359

約数の個数: 18

約数和(自身を含む): 79474850

約数和(自身を除く): 48034286

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 873349, 1746698, 2620047, 3493396, 5240094, 7860141, 10480188, 15720282, 31440564]

約数ペア:

[(1, 31440564), (2, 15720282), (3, 10480188), (4, 7860141), (6, 5240094), (9, 3493396), (12, 2620047), (18, 1746698), (36, 873349)]