18190729561

素因数分解:

${\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2269}}^1\times {\mathrm{3221}}^1$

素因数の和:5640

約数の個数: 16

約数和(自身を含む): 19308801600

約数和(自身を除く): 1118072039

約数列:

[1, 19, 131, 2269, 2489, 3221, 43111, 61199, 297239, 421951, 5647541, 7308449, 8017069, 138860531, 957406819, 18190729561]

約数ペア:

[(1, 18190729561), (19, 957406819), (131, 138860531), (2269, 8017069), (2489, 7308449), (3221, 5647541), (43111, 421951), (61199, 297239)]