18384814

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{6599}}^1$

素因数の和:6807

約数の個数: 16

約数和(自身を含む): 31680000

約数和(自身を除く): 13295186

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 6599, 13198, 46193, 92386, 1313201, 2626402, 9192407, 18384814]

約数ペア:

[(1, 18384814), (2, 9192407), (7, 2626402), (14, 1313201), (199, 92386), (398, 46193), (1393, 13198), (2786, 6599)]