17920242

素因数分解:

$2^1\times 3^2\times {\mathrm{269}}^1\times {\mathrm{3701}}^1$

素因数の和:3978

約数の個数: 24

約数和(自身を含む): 38982060

約数和(自身を除く): 21061818

約数列:

[1, 2, 3, 6, 9, 18, 269, 538, 807, 1614, 2421, 3701, 4842, 7402, 11103, 22206, 33309, 66618, 995569, 1991138, 2986707, 5973414, 8960121, 17920242]

約数ペア:

[(1, 17920242), (2, 8960121), (3, 5973414), (6, 2986707), (9, 1991138), (18, 995569), (269, 66618), (538, 33309), (807, 22206), (1614, 11103), (2421, 7402), (3701, 4842)]