18496254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2213}}^1$

素因数の和:2424

約数の個数: 32

約数和(自身を含む): 42508800

約数和(自身を除く): 24012546

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 199, 398, 597, 1194, 1393, 2213, 2786, 4179, 4426, 6639, 8358, 13278, 15491, 30982, 46473, 92946, 440387, 880774, 1321161, 2642322, 3082709, 6165418, 9248127, 18496254]

約数ペア:

[(1, 18496254), (2, 9248127), (3, 6165418), (6, 3082709), (7, 2642322), (14, 1321161), (21, 880774), (42, 440387), (199, 92946), (398, 46473), (597, 30982), (1194, 15491), (1393, 13278), (2213, 8358), (2786, 6639), (4179, 4426)]