19149141

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{7949}}^1$

素因数の和:8036

約数の個数: 16

約数和(自身を含む): 28238400

約数和(自身を除く): 9089259

約数列:

[1, 3, 11, 33, 73, 219, 803, 2409, 7949, 23847, 87439, 262317, 580277, 1740831, 6383047, 19149141]

約数ペア:

[(1, 19149141), (3, 6383047), (11, 1740831), (33, 580277), (73, 262317), (219, 87439), (803, 23847), (2409, 7949)]