2019382808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1021}}^1\times {\mathrm{14543}}^1$

素因数の和:15587

約数の個数: 32

約数和(自身を含む): 4013271360

約数和(自身を除く): 1993888552

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1021, 2042, 4084, 8168, 14543, 17357, 29086, 34714, 58172, 69428, 116344, 138856, 247231, 494462, 988924, 1977848, 14848403, 29696806, 59393612, 118787224, 252422851, 504845702, 1009691404, 2019382808]

約数ペア:

[(1, 2019382808), (2, 1009691404), (4, 504845702), (8, 252422851), (17, 118787224), (34, 59393612), (68, 29696806), (136, 14848403), (1021, 1977848), (2042, 988924), (4084, 494462), (8168, 247231), (14543, 138856), (17357, 116344), (29086, 69428), (34714, 58172)]