11813974

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:651

約数の個数: 16

約数和(自身を含む): 18095616

約数和(自身を除く): 6281642

約数列:

[1, 2, 71, 142, 271, 307, 542, 614, 19241, 21797, 38482, 43594, 83197, 166394, 5906987, 11813974]

約数ペア:

[(1, 11813974), (2, 5906987), (71, 166394), (142, 83197), (271, 43594), (307, 38482), (542, 21797), (614, 19241)]