20171945822

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{337}}^1\times {\mathrm{22153}}^1$

素因数の和:22692

約数の個数: 32

約数和(自身を含む): 34864370112

約数和(自身を除く): 14692424290

約数列:

[1, 2, 7, 14, 193, 337, 386, 674, 1351, 2359, 2702, 4718, 22153, 44306, 65041, 130082, 155071, 310142, 455287, 910574, 4275529, 7465561, 8551058, 14931122, 29928703, 52258927, 59857406, 104517854, 1440853273, 2881706546, 10085972911, 20171945822]

約数ペア:

[(1, 20171945822), (2, 10085972911), (7, 2881706546), (14, 1440853273), (193, 104517854), (337, 59857406), (386, 52258927), (674, 29928703), (1351, 14931122), (2359, 8551058), (2702, 7465561), (4718, 4275529), (22153, 910574), (44306, 455287), (65041, 310142), (130082, 155071)]