18050383

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^2\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 18

約数和(自身を含む): 20402304

約数和(自身を除く): 2351921

約数列:

[1, 13, 29, 127, 169, 377, 841, 1651, 3683, 4901, 10933, 21463, 47879, 106807, 142129, 622427, 1388491, 18050383]

約数ペア:

[(1, 18050383), (13, 1388491), (29, 622427), (127, 142129), (169, 106807), (377, 47879), (841, 21463), (1651, 10933), (3683, 4901)]