2019119128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{473527}}^1$

素因数の和:473587

約数の個数: 32

約数和(自身を含む): 4176516960

約数和(自身を除く): 2157397832

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 473527, 947054, 1894108, 3788216, 6155851, 12311702, 19414607, 24623404, 38829214, 49246808, 77658428, 155316856, 252389891, 504779782, 1009559564, 2019119128]

約数ペア:

[(1, 2019119128), (2, 1009559564), (4, 504779782), (8, 252389891), (13, 155316856), (26, 77658428), (41, 49246808), (52, 38829214), (82, 24623404), (104, 19414607), (164, 12311702), (328, 6155851), (533, 3788216), (1066, 1894108), (2132, 947054), (4264, 473527)]