19452081

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1307}}^1$

素因数の和:1373

約数の個数: 24

約数和(自身を含む): 29225952

約数和(自身を除く): 9773871

約数列:

[1, 3, 11, 33, 41, 121, 123, 363, 451, 1307, 1353, 3921, 4961, 14377, 14883, 43131, 53587, 158147, 160761, 474441, 589457, 1768371, 6484027, 19452081]

約数ペア:

[(1, 19452081), (3, 6484027), (11, 1768371), (33, 589457), (41, 474441), (121, 160761), (123, 158147), (363, 53587), (451, 43131), (1307, 14883), (1353, 14377), (3921, 4961)]