42123798

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{123169}}^1$

素因数の和:123196

約数の個数: 24

約数和(自身を含む): 96072600

約数和(自身を除く): 53948802

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 123169, 246338, 369507, 739014, 1108521, 2217042, 2340211, 4680422, 7020633, 14041266, 21061899, 42123798]

約数ペア:

[(1, 42123798), (2, 21061899), (3, 14041266), (6, 7020633), (9, 4680422), (18, 2340211), (19, 2217042), (38, 1108521), (57, 739014), (114, 369507), (171, 246338), (342, 123169)]