19040366

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{4987}}^1$

素因数の和:5095

約数の個数: 16

約数和(自身を含む): 30167424

約数和(自身を除く): 11127058

約数列:

[1, 2, 23, 46, 83, 166, 1909, 3818, 4987, 9974, 114701, 229402, 413921, 827842, 9520183, 19040366]

約数ペア:

[(1, 19040366), (2, 9520183), (23, 827842), (46, 413921), (83, 229402), (166, 114701), (1909, 9974), (3818, 4987)]