2019464956

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{643}}^1\times {\mathrm{11719}}^1$

素因数の和:12433

約数の個数: 24

約数和(自身を含む): 3592695680

約数和(自身を除く): 1573230724

約数列:

[1, 2, 4, 67, 134, 268, 643, 1286, 2572, 11719, 23438, 43081, 46876, 86162, 172324, 785173, 1570346, 3140692, 7535317, 15070634, 30141268, 504866239, 1009732478, 2019464956]

約数ペア:

[(1, 2019464956), (2, 1009732478), (4, 504866239), (67, 30141268), (134, 15070634), (268, 7535317), (643, 3140692), (1286, 1570346), (2572, 785173), (11719, 172324), (23438, 86162), (43081, 46876)]