19388655102

素因数分解:

$2^1\times 3^1\times {\mathrm{503}}^1\times {\mathrm{2213}}^1\times {\mathrm{2903}}^1$

素因数の和:5624

約数の個数: 32

約数和(自身を含む): 38885349888

約数和(自身を除く): 19496694786

約数列:

[1, 2, 3, 6, 503, 1006, 1509, 2213, 2903, 3018, 4426, 5806, 6639, 8709, 13278, 17418, 1113139, 1460209, 2226278, 2920418, 3339417, 4380627, 6424339, 6678834, 8761254, 12848678, 19273017, 38546034, 3231442517, 6462885034, 9694327551, 19388655102]

約数ペア:

[(1, 19388655102), (2, 9694327551), (3, 6462885034), (6, 3231442517), (503, 38546034), (1006, 19273017), (1509, 12848678), (2213, 8761254), (2903, 6678834), (3018, 6424339), (4426, 4380627), (5806, 3339417), (6639, 2920418), (8709, 2226278), (13278, 1460209), (17418, 1113139)]