2019019996

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1948861}}^1$

素因数の和:1948909

約数の個数: 24

約数和(自身を含む): 4147178336

約数和(自身を除く): 2128158340

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 1948861, 3897722, 7795444, 13642027, 27284054, 54568108, 72107857, 144215714, 288431428, 504754999, 1009509998, 2019019996]

約数ペア:

[(1, 2019019996), (2, 1009509998), (4, 504754999), (7, 288431428), (14, 144215714), (28, 72107857), (37, 54568108), (74, 27284054), (148, 13642027), (259, 7795444), (518, 3897722), (1036, 1948861)]