19849322

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{9181}}^1$

素因数の和:9253

約数の個数: 16

約数和(自身を含む): 31732992

約数和(自身を除く): 11883670

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 9181, 18362, 211163, 422326, 431507, 863014, 9924661, 19849322]

約数ペア:

[(1, 19849322), (2, 9924661), (23, 863014), (46, 431507), (47, 422326), (94, 211163), (1081, 18362), (2162, 9181)]