19390434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{461677}}^1$

素因数の和:461689

約数の個数: 16

約数和(自身を含む): 44321088

約数和(自身を除く): 24930654

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 461677, 923354, 1385031, 2770062, 3231739, 6463478, 9695217, 19390434]

約数ペア:

[(1, 19390434), (2, 9695217), (3, 6463478), (6, 3231739), (7, 2770062), (14, 1385031), (21, 923354), (42, 461677)]