18244083

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 30530304

約数和(自身を除く): 12286221

約数列:

[1, 3, 11, 13, 23, 33, 39, 43, 69, 129, 143, 253, 299, 429, 473, 559, 759, 897, 989, 1419, 1677, 1849, 2967, 3289, 5547, 6149, 9867, 10879, 12857, 18447, 20339, 24037, 32637, 38571, 42527, 61017, 72111, 127581, 141427, 264407, 424281, 467797, 552851, 793221, 1403391, 1658553, 6081361, 18244083]

約数ペア:

[(1, 18244083), (3, 6081361), (11, 1658553), (13, 1403391), (23, 793221), (33, 552851), (39, 467797), (43, 424281), (69, 264407), (129, 141427), (143, 127581), (253, 72111), (299, 61017), (429, 42527), (473, 38571), (559, 32637), (759, 24037), (897, 20339), (989, 18447), (1419, 12857), (1677, 10879), (1849, 9867), (2967, 6149), (3289, 5547)]