2018825396

素因数分解:

$2^2\times 7^1\times {\mathrm{1979}}^1\times {\mathrm{36433}}^1$

素因数の和:38423

約数の個数: 24

約数和(自身を含む): 4039801920

約数和(自身を除く): 2020976524

約数列:

[1, 2, 4, 7, 14, 28, 1979, 3958, 7916, 13853, 27706, 36433, 55412, 72866, 145732, 255031, 510062, 1020124, 72100907, 144201814, 288403628, 504706349, 1009412698, 2018825396]

約数ペア:

[(1, 2018825396), (2, 1009412698), (4, 504706349), (7, 288403628), (14, 144201814), (28, 72100907), (1979, 1020124), (3958, 510062), (7916, 255031), (13853, 145732), (27706, 72866), (36433, 55412)]