19314252

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{5531}}^1$

素因数の和:5638

約数の個数: 36

約数和(自身を含む): 49334376

約数和(自身を除く): 30020124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 873, 1164, 1746, 3492, 5531, 11062, 16593, 22124, 33186, 49779, 66372, 99558, 199116, 536507, 1073014, 1609521, 2146028, 3219042, 4828563, 6438084, 9657126, 19314252]

約数ペア:

[(1, 19314252), (2, 9657126), (3, 6438084), (4, 4828563), (6, 3219042), (9, 2146028), (12, 1609521), (18, 1073014), (36, 536507), (97, 199116), (194, 99558), (291, 66372), (388, 49779), (582, 33186), (873, 22124), (1164, 16593), (1746, 11062), (3492, 5531)]