19586842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{1543}}^1$

素因数の和:2133

約数の個数: 16

約数和(自身を含む): 32127552

約数和(自身を除く): 12540710

約数列:

[1, 2, 11, 22, 577, 1154, 1543, 3086, 6347, 12694, 16973, 33946, 890311, 1780622, 9793421, 19586842]

約数ペア:

[(1, 19586842), (2, 9793421), (11, 1780622), (22, 890311), (577, 33946), (1154, 16973), (1543, 12694), (3086, 6347)]