18796722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{447541}}^1$

素因数の和:447553

約数の個数: 16

約数和(自身を含む): 42964032

約数和(自身を除く): 24167310

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 447541, 895082, 1342623, 2685246, 3132787, 6265574, 9398361, 18796722]

約数ペア:

[(1, 18796722), (2, 9398361), (3, 6265574), (6, 3132787), (7, 2685246), (14, 1342623), (21, 895082), (42, 447541)]