2019195932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1\times {\mathrm{1361}}^1$

素因数の和:1758

約数の個数: 48

約数和(自身を含む): 3859058112

約数和(自身を除く): 1839862180

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 277, 412, 554, 1108, 1339, 1361, 2678, 2722, 3601, 5356, 5444, 7202, 14404, 17693, 28531, 35386, 57062, 70772, 114124, 140183, 280366, 370903, 376997, 560732, 741806, 753994, 1483612, 1507988, 1822379, 3644758, 4900961, 7289516, 9801922, 19603844, 38830691, 77661382, 155322764, 504798983, 1009597966, 2019195932]

約数ペア:

[(1, 2019195932), (2, 1009597966), (4, 504798983), (13, 155322764), (26, 77661382), (52, 38830691), (103, 19603844), (206, 9801922), (277, 7289516), (412, 4900961), (554, 3644758), (1108, 1822379), (1339, 1507988), (1361, 1483612), (2678, 753994), (2722, 741806), (3601, 560732), (5356, 376997), (5444, 370903), (7202, 280366), (14404, 140183), (17693, 114124), (28531, 70772), (35386, 57062)]