18682004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1511}}^1$

素因数の和:1807

約数の個数: 24

約数和(自身を含む): 35816256

約数和(自身を除く): 17134252

約数列:

[1, 2, 4, 11, 22, 44, 281, 562, 1124, 1511, 3022, 3091, 6044, 6182, 12364, 16621, 33242, 66484, 424591, 849182, 1698364, 4670501, 9341002, 18682004]

約数ペア:

[(1, 18682004), (2, 9341002), (4, 4670501), (11, 1698364), (22, 849182), (44, 424591), (281, 66484), (562, 33242), (1124, 16621), (1511, 12364), (3022, 6182), (3091, 6044)]