18912146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{5693}}^1$

素因数の和:5857

約数の個数: 16

約数和(自身を含む): 31157568

約数和(自身を除く): 12245422

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 5693, 11386, 62623, 125246, 859643, 1719286, 9456073, 18912146]

約数ペア:

[(1, 18912146), (2, 9456073), (11, 1719286), (22, 859643), (151, 125246), (302, 62623), (1661, 11386), (3322, 5693)]