19470649345

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2099}}^1\times {\mathrm{5639}}^1$

素因数の和:7797

約数の個数: 32

約数和(自身を含む): 27288576000

約数和(自身を除く): 7817926655

約数列:

[1, 5, 7, 35, 47, 235, 329, 1645, 2099, 5639, 10495, 14693, 28195, 39473, 73465, 98653, 197365, 265033, 493265, 690571, 1325165, 1855231, 3452855, 9276155, 11836261, 59181305, 82853827, 414269135, 556304267, 2781521335, 3894129869, 19470649345]

約数ペア:

[(1, 19470649345), (5, 3894129869), (7, 2781521335), (35, 556304267), (47, 414269135), (235, 82853827), (329, 59181305), (1645, 11836261), (2099, 9276155), (5639, 3452855), (10495, 1855231), (14693, 1325165), (28195, 690571), (39473, 493265), (73465, 265033), (98653, 197365)]