19014172912

素因数分解:

$2^4\times 7^1\times {\mathrm{617}}^1\times {\mathrm{275153}}^1$

素因数の和:275785

約数の個数: 40

約数和(自身を含む): 42171202656

約数和(自身を除く): 23157029744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 617, 1234, 2468, 4319, 4936, 8638, 9872, 17276, 34552, 69104, 275153, 550306, 1100612, 1926071, 2201224, 3852142, 4402448, 7704284, 15408568, 30817136, 169769401, 339538802, 679077604, 1188385807, 1358155208, 2376771614, 2716310416, 4753543228, 9507086456, 19014172912]

約数ペア:

[(1, 19014172912), (2, 9507086456), (4, 4753543228), (7, 2716310416), (8, 2376771614), (14, 1358155208), (16, 1188385807), (28, 679077604), (56, 339538802), (112, 169769401), (617, 30817136), (1234, 15408568), (2468, 7704284), (4319, 4402448), (4936, 3852142), (8638, 2201224), (9872, 1926071), (17276, 1100612), (34552, 550306), (69104, 275153)]