18392494

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{1123}}^1$

素因数の和:1575

約数の個数: 16

約数和(自身を含む): 29134080

約数和(自身を除く): 10741586

約数列:

[1, 2, 19, 38, 431, 862, 1123, 2246, 8189, 16378, 21337, 42674, 484013, 968026, 9196247, 18392494]

約数ペア:

[(1, 18392494), (2, 9196247), (19, 968026), (38, 484013), (431, 42674), (862, 21337), (1123, 16378), (2246, 8189)]