2019347708

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{550531}}^1$

素因数の和:550673

約数の個数: 24

約数和(自身を含む): 4069532544

約数和(自身を除く): 2050184836

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 550531, 1101062, 2202124, 3853717, 7707434, 15414868, 72119561, 144239122, 288478244, 504836927, 1009673854, 2019347708]

約数ペア:

[(1, 2019347708), (2, 1009673854), (4, 504836927), (7, 288478244), (14, 144239122), (28, 72119561), (131, 15414868), (262, 7707434), (524, 3853717), (917, 2202124), (1834, 1101062), (3668, 550531)]