19080148445

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{409753}}^1$

素因数の和:409964

約数の個数: 16

約数和(自身を含む): 23405148480

約数和(自身を除く): 4325000035

約数列:

[1, 5, 67, 139, 335, 695, 9313, 46565, 409753, 2048765, 27453451, 56955667, 137267255, 284778335, 3816029689, 19080148445]

約数ペア:

[(1, 19080148445), (5, 3816029689), (67, 284778335), (139, 137267255), (335, 56955667), (695, 27453451), (9313, 2048765), (46565, 409753)]