18543126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1223}}^1$

素因数の和:1273

約数の個数: 48

約数和(自身を含む): 44769024

約数和(自身を除く): 26225898

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 361, 399, 722, 798, 1083, 1223, 2166, 2446, 2527, 3669, 5054, 7338, 7581, 8561, 15162, 17122, 23237, 25683, 46474, 51366, 69711, 139422, 162659, 325318, 441503, 487977, 883006, 975954, 1324509, 2649018, 3090521, 6181042, 9271563, 18543126]

約数ペア:

[(1, 18543126), (2, 9271563), (3, 6181042), (6, 3090521), (7, 2649018), (14, 1324509), (19, 975954), (21, 883006), (38, 487977), (42, 441503), (57, 325318), (114, 162659), (133, 139422), (266, 69711), (361, 51366), (399, 46474), (722, 25683), (798, 23237), (1083, 17122), (1223, 15162), (2166, 8561), (2446, 7581), (2527, 7338), (3669, 5054)]