19707912

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{39103}}^1$

素因数の和:39122

約数の個数: 48

約数和(自身を含む): 61002240

約数和(自身を除く): 41294328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 39103, 78206, 117309, 156412, 234618, 273721, 312824, 351927, 469236, 547442, 703854, 821163, 938472, 1094884, 1407708, 1642326, 2189768, 2463489, 2815416, 3284652, 4926978, 6569304, 9853956, 19707912]

約数ペア:

[(1, 19707912), (2, 9853956), (3, 6569304), (4, 4926978), (6, 3284652), (7, 2815416), (8, 2463489), (9, 2189768), (12, 1642326), (14, 1407708), (18, 1094884), (21, 938472), (24, 821163), (28, 703854), (36, 547442), (42, 469236), (56, 351927), (63, 312824), (72, 273721), (84, 234618), (126, 156412), (168, 117309), (252, 78206), (504, 39103)]