2019241512

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{262103}}^1$

素因数の和:262222

約数の個数: 48

約数和(自身を含む): 5519910240

約数和(自身を除く): 3500668728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2568, 3852, 7704, 262103, 524206, 786309, 1048412, 1572618, 2096824, 2358927, 3145236, 4717854, 6290472, 9435708, 18871416, 28045021, 56090042, 84135063, 112180084, 168270126, 224360168, 252405189, 336540252, 504810378, 673080504, 1009620756, 2019241512]

約数ペア:

[(1, 2019241512), (2, 1009620756), (3, 673080504), (4, 504810378), (6, 336540252), (8, 252405189), (9, 224360168), (12, 168270126), (18, 112180084), (24, 84135063), (36, 56090042), (72, 28045021), (107, 18871416), (214, 9435708), (321, 6290472), (428, 4717854), (642, 3145236), (856, 2358927), (963, 2096824), (1284, 1572618), (1926, 1048412), (2568, 786309), (3852, 524206), (7704, 262103)]