19240146

素因数分解:

$2^1\times 3^3\times {\mathrm{356299}}^1$

素因数の和:356310

約数の個数: 16

約数和(自身を含む): 42756000

約数和(自身を除く): 23515854

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 356299, 712598, 1068897, 2137794, 3206691, 6413382, 9620073, 19240146]

約数ペア:

[(1, 19240146), (2, 9620073), (3, 6413382), (6, 3206691), (9, 2137794), (18, 1068897), (27, 712598), (54, 356299)]