22018887

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1129}}^1$

素因数の和:1343

約数の個数: 24

約数和(自身を含む): 34903440

約数和(自身を除く): 12884553

約数列:

[1, 3, 9, 11, 33, 99, 197, 591, 1129, 1773, 2167, 3387, 6501, 10161, 12419, 19503, 37257, 111771, 222413, 667239, 2001717, 2446543, 7339629, 22018887]

約数ペア:

[(1, 22018887), (3, 7339629), (9, 2446543), (11, 2001717), (33, 667239), (99, 222413), (197, 111771), (591, 37257), (1129, 19503), (1773, 12419), (2167, 10161), (3387, 6501)]