18819099

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{673}}^1$

素因数の和:931

約数の個数: 24

約数和(自身を含む): 29440320

約数和(自身を除く): 10621221

約数列:

[1, 3, 9, 13, 39, 117, 239, 673, 717, 2019, 2151, 3107, 6057, 8749, 9321, 26247, 27963, 78741, 160847, 482541, 1447623, 2091011, 6273033, 18819099]

約数ペア:

[(1, 18819099), (3, 6273033), (9, 2091011), (13, 1447623), (39, 482541), (117, 160847), (239, 78741), (673, 27963), (717, 26247), (2019, 9321), (2151, 8749), (3107, 6057)]