2989405242

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{8740951}}^1$

素因数の和:8740978

約数の個数: 24

約数和(自身を含む): 6817942560

約数和(自身を除く): 3828537318

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 8740951, 17481902, 26222853, 52445706, 78668559, 157337118, 166078069, 332156138, 498234207, 996468414, 1494702621, 2989405242]

約数ペア:

[(1, 2989405242), (2, 1494702621), (3, 996468414), (6, 498234207), (9, 332156138), (18, 166078069), (19, 157337118), (38, 78668559), (57, 52445706), (114, 26222853), (171, 17481902), (342, 8740951)]