19009944138

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{18301}}^1\times {\mathrm{4679}}^1$

素因数の和:23022

約数の個数: 32

約数和(自身を含む): 39057932160

約数和(自身を除く): 20047988022

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 4679, 9358, 14037, 18301, 28074, 36602, 54903, 109806, 173123, 346246, 519369, 677137, 1038738, 1354274, 2031411, 4062822, 85630379, 171260758, 256891137, 513782274, 3168324023, 6336648046, 9504972069, 19009944138]

約数ペア:

[(1, 19009944138), (2, 9504972069), (3, 6336648046), (6, 3168324023), (37, 513782274), (74, 256891137), (111, 171260758), (222, 85630379), (4679, 4062822), (9358, 2031411), (14037, 1354274), (18301, 1038738), (28074, 677137), (36602, 519369), (54903, 346246), (109806, 173123)]