18683038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{36923}}^1$

素因数の和:36959

約数の個数: 16

約数和(自身を含む): 31902336

約数和(自身を除く): 13219298

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 36923, 73846, 406153, 812306, 849229, 1698458, 9341519, 18683038]

約数ペア:

[(1, 18683038), (2, 9341519), (11, 1698458), (22, 849229), (23, 812306), (46, 406153), (253, 73846), (506, 36923)]