2019105414

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1967939}}^1$

素因数の和:1967969

約数の個数: 32

約数和(自身を含む): 4723056000

約数和(自身を除く): 2703950586

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 1967939, 3935878, 5903817, 11807634, 17711451, 35422902, 37390841, 53134353, 74781682, 106268706, 112172523, 224345046, 336517569, 673035138, 1009552707, 2019105414]

約数ペア:

[(1, 2019105414), (2, 1009552707), (3, 673035138), (6, 336517569), (9, 224345046), (18, 112172523), (19, 106268706), (27, 74781682), (38, 53134353), (54, 37390841), (57, 35422902), (114, 17711451), (171, 11807634), (342, 5903817), (513, 3935878), (1026, 1967939)]