18804362

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{59}}^2\times {\mathrm{73}}^1$

素因数の和:230

約数の個数: 24

約数和(自身を含む): 29871876

約数和(自身を除く): 11067514

約数列:

[1, 2, 37, 59, 73, 74, 118, 146, 2183, 2701, 3481, 4307, 4366, 5402, 6962, 8614, 128797, 159359, 254113, 257594, 318718, 508226, 9402181, 18804362]

約数ペア:

[(1, 18804362), (2, 9402181), (37, 508226), (59, 318718), (73, 257594), (74, 254113), (118, 159359), (146, 128797), (2183, 8614), (2701, 6962), (3481, 5402), (4307, 4366)]