19843242

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{26041}}^1$

素因数の和:26173

約数の個数: 16

約数和(自身を含む): 40000512

約数和(自身を除く): 20157270

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 26041, 52082, 78123, 156246, 3307207, 6614414, 9921621, 19843242]

約数ペア:

[(1, 19843242), (2, 9921621), (3, 6614414), (6, 3307207), (127, 156246), (254, 78123), (381, 52082), (762, 26041)]