2019366945

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{2801}}^1$

素因数の和:3282

約数の個数: 48

約数和(自身を含む): 3604425552

約数和(自身を除く): 1585058607

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 433, 555, 1299, 1665, 2165, 2801, 3897, 6495, 8403, 14005, 16021, 19485, 25209, 42015, 48063, 80105, 103637, 126045, 144189, 240315, 310911, 518185, 720945, 932733, 1212833, 1554555, 3638499, 4663665, 6064165, 10915497, 18192495, 44874821, 54577485, 134624463, 224374105, 403873389, 673122315, 2019366945]

約数ペア:

[(1, 2019366945), (3, 673122315), (5, 403873389), (9, 224374105), (15, 134624463), (37, 54577485), (45, 44874821), (111, 18192495), (185, 10915497), (333, 6064165), (433, 4663665), (555, 3638499), (1299, 1554555), (1665, 1212833), (2165, 932733), (2801, 720945), (3897, 518185), (6495, 310911), (8403, 240315), (14005, 144189), (16021, 126045), (19485, 103637), (25209, 80105), (42015, 48063)]