18561948

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{23087}}^1$

素因数の和:23161

約数の個数: 24

約数和(自身を含む): 43959552

約数和(自身を除く): 25397604

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 23087, 46174, 69261, 92348, 138522, 277044, 1546829, 3093658, 4640487, 6187316, 9280974, 18561948]

約数ペア:

[(1, 18561948), (2, 9280974), (3, 6187316), (4, 4640487), (6, 3093658), (12, 1546829), (67, 277044), (134, 138522), (201, 92348), (268, 69261), (402, 46174), (804, 23087)]