2018990168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19413367}}^1$

素因数の和:19413386

約数の個数: 16

約数和(自身を含む): 4076807280

約数和(自身を除く): 2057817112

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19413367, 38826734, 77653468, 155306936, 252373771, 504747542, 1009495084, 2018990168]

約数ペア:

[(1, 2018990168), (2, 1009495084), (4, 504747542), (8, 252373771), (13, 155306936), (26, 77653468), (52, 38826734), (104, 19413367)]