55919090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{294311}}^1$

素因数の和:294337

約数の個数: 16

約数和(自身を含む): 105952320

約数和(自身を除く): 50033230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 294311, 588622, 1471555, 2943110, 5591909, 11183818, 27959545, 55919090]

約数ペア:

[(1, 55919090), (2, 27959545), (5, 11183818), (10, 5591909), (19, 2943110), (38, 1471555), (95, 588622), (190, 294311)]