18742488

素因数分解:

$2^3\times 3^1\times {\mathrm{383}}^1\times {\mathrm{2039}}^1$

素因数の和:2431

約数の個数: 32

約数和(自身を含む): 47001600

約数和(自身を除く): 28259112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 383, 766, 1149, 1532, 2039, 2298, 3064, 4078, 4596, 6117, 8156, 9192, 12234, 16312, 24468, 48936, 780937, 1561874, 2342811, 3123748, 4685622, 6247496, 9371244, 18742488]

約数ペア:

[(1, 18742488), (2, 9371244), (3, 6247496), (4, 4685622), (6, 3123748), (8, 2342811), (12, 1561874), (24, 780937), (383, 48936), (766, 24468), (1149, 16312), (1532, 12234), (2039, 9192), (2298, 8156), (3064, 6117), (4078, 4596)]