1387760874

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2543}}^1\times {\mathrm{4787}}^1$

素因数の和:7354

約数の個数: 32

約数和(自身を含む): 2923361280

約数和(自身を除く): 1535600406

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 2543, 4787, 5086, 7629, 9574, 14361, 15258, 28722, 48317, 90953, 96634, 144951, 181906, 272859, 289902, 545718, 12173341, 24346682, 36520023, 73040046, 231293479, 462586958, 693880437, 1387760874]

約数ペア:

[(1, 1387760874), (2, 693880437), (3, 462586958), (6, 231293479), (19, 73040046), (38, 36520023), (57, 24346682), (114, 12173341), (2543, 545718), (4787, 289902), (5086, 272859), (7629, 181906), (9574, 144951), (14361, 96634), (15258, 90953), (28722, 48317)]