18486846

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{48907}}^1$

素因数の和:48925

約数の個数: 32

約数和(自身を含む): 46951680

約数和(自身を除く): 28464834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 48907, 97814, 146721, 293442, 342349, 440163, 684698, 880326, 1027047, 1320489, 2054094, 2640978, 3081141, 6162282, 9243423, 18486846]

約数ペア:

[(1, 18486846), (2, 9243423), (3, 6162282), (6, 3081141), (7, 2640978), (9, 2054094), (14, 1320489), (18, 1027047), (21, 880326), (27, 684698), (42, 440163), (54, 342349), (63, 293442), (126, 146721), (189, 97814), (378, 48907)]