239619078

素因数分解:

$2^1\times 3^2\times {\mathrm{2381}}^1\times {\mathrm{5591}}^1$

素因数の和:7980

約数の個数: 24

約数和(自身を含む): 519485616

約数和(自身を除く): 279866538

約数列:

[1, 2, 3, 6, 9, 18, 2381, 4762, 5591, 7143, 11182, 14286, 16773, 21429, 33546, 42858, 50319, 100638, 13312171, 26624342, 39936513, 79873026, 119809539, 239619078]

約数ペア:

[(1, 239619078), (2, 119809539), (3, 79873026), (6, 39936513), (9, 26624342), (18, 13312171), (2381, 100638), (4762, 50319), (5591, 42858), (7143, 33546), (11182, 21429), (14286, 16773)]