18402659

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{461}}^1$

素因数の和:682

約数の個数: 16

約数和(自身を含む): 21288960

約数和(自身を除く): 2886301

約数列:

[1, 11, 19, 191, 209, 461, 2101, 3629, 5071, 8759, 39919, 88051, 96349, 968561, 1672969, 18402659]

約数ペア:

[(1, 18402659), (11, 1672969), (19, 968561), (191, 96349), (209, 88051), (461, 39919), (2101, 8759), (3629, 5071)]