18940026

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4649}}^1$

素因数の和:4758

約数の個数: 32

約数和(自身を含む): 43747200

約数和(自身を除く): 24807174

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 291, 582, 679, 1358, 2037, 4074, 4649, 9298, 13947, 27894, 32543, 65086, 97629, 195258, 450953, 901906, 1352859, 2705718, 3156671, 6313342, 9470013, 18940026]

約数ペア:

[(1, 18940026), (2, 9470013), (3, 6313342), (6, 3156671), (7, 2705718), (14, 1352859), (21, 901906), (42, 450953), (97, 195258), (194, 97629), (291, 65086), (582, 32543), (679, 27894), (1358, 13947), (2037, 9298), (4074, 4649)]