18475886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{64601}}^1$

素因数の和:64627

約数の個数: 16

約数和(自身を含む): 32559408

約数和(自身を除く): 14083522

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 64601, 129202, 710611, 839813, 1421222, 1679626, 9237943, 18475886]

約数ペア:

[(1, 18475886), (2, 9237943), (11, 1679626), (13, 1421222), (22, 839813), (26, 710611), (143, 129202), (286, 64601)]