18449949

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{14891}}^1$

素因数の和:14960

約数の個数: 16

約数和(自身を含む): 28592640

約数和(自身を除く): 10142691

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 14891, 44673, 104237, 312711, 878569, 2635707, 6149983, 18449949]

約数ペア:

[(1, 18449949), (3, 6149983), (7, 2635707), (21, 878569), (59, 312711), (177, 104237), (413, 44673), (1239, 14891)]