19418146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 32799168

約数和(自身を除く): 13381022

約数列:

[1, 2, 11, 22, 73, 107, 113, 146, 214, 226, 803, 1177, 1243, 1606, 2354, 2486, 7811, 8249, 12091, 15622, 16498, 24182, 85921, 90739, 133001, 171842, 181478, 266002, 882643, 1765286, 9709073, 19418146]

約数ペア:

[(1, 19418146), (2, 9709073), (11, 1765286), (22, 882643), (73, 266002), (107, 181478), (113, 171842), (146, 133001), (214, 90739), (226, 85921), (803, 24182), (1177, 16498), (1243, 15622), (1606, 12091), (2354, 8249), (2486, 7811)]