1019876144

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{135911}}^1$

素因数の和:135993

約数の個数: 40

約数和(自身を含む): 2292019968

約数和(自身を除く): 1272143824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 135911, 271822, 543644, 951377, 1087288, 1902754, 2174576, 3805508, 7611016, 9106037, 15222032, 18212074, 36424148, 63742259, 72848296, 127484518, 145696592, 254969036, 509938072, 1019876144]

約数ペア:

[(1, 1019876144), (2, 509938072), (4, 254969036), (7, 145696592), (8, 127484518), (14, 72848296), (16, 63742259), (28, 36424148), (56, 18212074), (67, 15222032), (112, 9106037), (134, 7611016), (268, 3805508), (469, 2174576), (536, 1902754), (938, 1087288), (1072, 951377), (1876, 543644), (3752, 271822), (7504, 135911)]