18795443

素因数分解:

${\mathrm{53}}^1\times {\mathrm{67}}^2\times {\mathrm{79}}^1$

素因数の和:266

約数の個数: 12

約数和(自身を含む): 19686240

約数和(自身を除く): 890797

約数列:

[1, 53, 67, 79, 3551, 4187, 4489, 5293, 237917, 280529, 354631, 18795443]

約数ペア:

[(1, 18795443), (53, 354631), (67, 280529), (79, 237917), (3551, 5293), (4187, 4489)]