2009695909

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{19259}}^1$

素因数の和:19644

約数の個数: 16

約数和(自身を含む): 2264976000

約数和(自身を除く): 255280091

約数列:

[1, 13, 23, 299, 349, 4537, 8027, 19259, 104351, 250367, 442957, 5758441, 6721391, 87378083, 154591993, 2009695909]

約数ペア:

[(1, 2009695909), (13, 154591993), (23, 87378083), (299, 6721391), (349, 5758441), (4537, 442957), (8027, 250367), (19259, 104351)]