18251051

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1531}}^1$

素因数の和:1682

約数の個数: 16

約数和(自身を含む): 22649088

約数和(自身を除く): 4398037

約数列:

[1, 7, 13, 91, 131, 917, 1531, 1703, 10717, 11921, 19903, 139321, 200561, 1403927, 2607293, 18251051]

約数ペア:

[(1, 18251051), (7, 2607293), (13, 1403927), (91, 200561), (131, 139321), (917, 19903), (1531, 11921), (1703, 10717)]