1819802881

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{919}}^1\times {\mathrm{8017}}^1$

素因数の和:8968

約数の個数: 16

約数和(自身を含む): 2065436800

約数和(自身を除く): 245633919

約数列:

[1, 13, 19, 247, 919, 8017, 11947, 17461, 104221, 152323, 226993, 1980199, 7367623, 95779099, 139984837, 1819802881]

約数ペア:

[(1, 1819802881), (13, 139984837), (19, 95779099), (247, 7367623), (919, 1980199), (8017, 226993), (11947, 152323), (17461, 104221)]