2019075128

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1897627}}^1$

素因数の和:1897659

約数の個数: 32

約数和(自身を含む): 4554307200

約数和(自身を除く): 2535232072

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 1897627, 3795254, 7590508, 13283389, 15181016, 26566778, 36054913, 53133556, 72109826, 106267112, 144219652, 252384391, 288439304, 504768782, 1009537564, 2019075128]

約数ペア:

[(1, 2019075128), (2, 1009537564), (4, 504768782), (7, 288439304), (8, 252384391), (14, 144219652), (19, 106267112), (28, 72109826), (38, 53133556), (56, 36054913), (76, 26566778), (133, 15181016), (152, 13283389), (266, 7590508), (532, 3795254), (1064, 1897627)]