2019202682

素因数分解:

$2^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{653}}^1$

素因数の和:1035

約数の個数: 48

約数和(自身を含む): 3569741280

約数和(自身を除く): 1550538598

約数列:

[1, 2, 7, 14, 49, 98, 139, 227, 278, 454, 653, 973, 1306, 1589, 1946, 3178, 4571, 6811, 9142, 11123, 13622, 22246, 31553, 31997, 63106, 63994, 90767, 148231, 181534, 220871, 296462, 441742, 635369, 1037617, 1270738, 1546097, 2075234, 3092194, 4447583, 7263319, 8895166, 14526638, 20604109, 41208218, 144228763, 288457526, 1009601341, 2019202682]

約数ペア:

[(1, 2019202682), (2, 1009601341), (7, 288457526), (14, 144228763), (49, 41208218), (98, 20604109), (139, 14526638), (227, 8895166), (278, 7263319), (454, 4447583), (653, 3092194), (973, 2075234), (1306, 1546097), (1589, 1270738), (1946, 1037617), (3178, 635369), (4571, 441742), (6811, 296462), (9142, 220871), (11123, 181534), (13622, 148231), (22246, 90767), (31553, 63994), (31997, 63106)]