18090306

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{797}}^1$

素因数の和:915

約数の個数: 48

約数和(自身を含む): 42699384

約数和(自身を除く): 24609078

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 97, 117, 194, 234, 291, 582, 797, 873, 1261, 1594, 1746, 2391, 2522, 3783, 4782, 7173, 7566, 10361, 11349, 14346, 20722, 22698, 31083, 62166, 77309, 93249, 154618, 186498, 231927, 463854, 695781, 1005017, 1391562, 2010034, 3015051, 6030102, 9045153, 18090306]

約数ペア:

[(1, 18090306), (2, 9045153), (3, 6030102), (6, 3015051), (9, 2010034), (13, 1391562), (18, 1005017), (26, 695781), (39, 463854), (78, 231927), (97, 186498), (117, 154618), (194, 93249), (234, 77309), (291, 62166), (582, 31083), (797, 22698), (873, 20722), (1261, 14346), (1594, 11349), (1746, 10361), (2391, 7566), (2522, 7173), (3783, 4782)]