18177412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{4259}}^1$

素因数の和:4371

約数の個数: 24

約数和(自身を含む): 35068320

約数和(自身を除く): 16890908

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 1067, 2134, 4259, 4268, 8518, 17036, 46849, 93698, 187396, 413123, 826246, 1652492, 4544353, 9088706, 18177412]

約数ペア:

[(1, 18177412), (2, 9088706), (4, 4544353), (11, 1652492), (22, 826246), (44, 413123), (97, 187396), (194, 93698), (388, 46849), (1067, 17036), (2134, 8518), (4259, 4268)]