19692056

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{129553}}^1$

素因数の和:129578

約数の個数: 16

約数和(自身を含む): 38866200

約数和(自身を除く): 19174144

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 129553, 259106, 518212, 1036424, 2461507, 4923014, 9846028, 19692056]

約数ペア:

[(1, 19692056), (2, 9846028), (4, 4923014), (8, 2461507), (19, 1036424), (38, 518212), (76, 259106), (152, 129553)]