2019467852

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 3635311680

約数和(自身を除く): 1615843828

約数列:

[1, 2, 4, 103, 109, 193, 206, 218, 233, 386, 412, 436, 466, 772, 932, 11227, 19879, 21037, 22454, 23999, 25397, 39758, 42074, 44908, 44969, 47998, 50794, 79516, 84148, 89938, 95996, 101588, 179876, 2166811, 2615891, 4333622, 4631807, 4901621, 5231782, 8667244, 9263614, 9803242, 10463564, 18527228, 19606484, 504866963, 1009733926, 2019467852]

約数ペア:

[(1, 2019467852), (2, 1009733926), (4, 504866963), (103, 19606484), (109, 18527228), (193, 10463564), (206, 9803242), (218, 9263614), (233, 8667244), (386, 5231782), (412, 4901621), (436, 4631807), (466, 4333622), (772, 2615891), (932, 2166811), (11227, 179876), (19879, 101588), (21037, 95996), (22454, 89938), (23999, 84148), (25397, 79516), (39758, 50794), (42074, 47998), (44908, 44969)]