18797982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{447571}}^1$

素因数の和:447583

約数の個数: 16

約数和(自身を含む): 42966912

約数和(自身を除く): 24168930

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 447571, 895142, 1342713, 2685426, 3132997, 6265994, 9398991, 18797982]

約数ペア:

[(1, 18797982), (2, 9398991), (3, 6265994), (6, 3132997), (7, 2685426), (14, 1342713), (21, 895142), (42, 447571)]