19527714

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{10139}}^1$

素因数の和:10254

約数の個数: 24

約数和(自身を含む): 42709680

約数和(自身を除く): 23181966

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 10139, 20278, 30417, 60834, 91251, 182502, 1084873, 2169746, 3254619, 6509238, 9763857, 19527714]

約数ペア:

[(1, 19527714), (2, 9763857), (3, 6509238), (6, 3254619), (9, 2169746), (18, 1084873), (107, 182502), (214, 91251), (321, 60834), (642, 30417), (963, 20278), (1926, 10139)]