2019979576

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1049}}^1\times {\mathrm{14159}}^1$

素因数の和:15231

約数の個数: 32

約数和(自身を含む): 4014360000

約数和(自身を除く): 1994380424

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1049, 2098, 4196, 8392, 14159, 17833, 28318, 35666, 56636, 71332, 113272, 142664, 240703, 481406, 962812, 1925624, 14852791, 29705582, 59411164, 118822328, 252497447, 504994894, 1009989788, 2019979576]

約数ペア:

[(1, 2019979576), (2, 1009989788), (4, 504994894), (8, 252497447), (17, 118822328), (34, 59411164), (68, 29705582), (136, 14852791), (1049, 1925624), (2098, 962812), (4196, 481406), (8392, 240703), (14159, 142664), (17833, 113272), (28318, 71332), (35666, 56636)]