18022356

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:733

約数の個数: 72

約数和(自身を含む): 50476608

約数和(自身を除く): 32454252

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 71, 99, 132, 142, 198, 213, 284, 396, 426, 639, 641, 781, 852, 1278, 1282, 1562, 1923, 2343, 2556, 2564, 3124, 3846, 4686, 5769, 7029, 7051, 7692, 9372, 11538, 14058, 14102, 21153, 23076, 28116, 28204, 42306, 45511, 63459, 84612, 91022, 126918, 136533, 182044, 253836, 273066, 409599, 500621, 546132, 819198, 1001242, 1501863, 1638396, 2002484, 3003726, 4505589, 6007452, 9011178, 18022356]

約数ペア:

[(1, 18022356), (2, 9011178), (3, 6007452), (4, 4505589), (6, 3003726), (9, 2002484), (11, 1638396), (12, 1501863), (18, 1001242), (22, 819198), (33, 546132), (36, 500621), (44, 409599), (66, 273066), (71, 253836), (99, 182044), (132, 136533), (142, 126918), (198, 91022), (213, 84612), (284, 63459), (396, 45511), (426, 42306), (639, 28204), (641, 28116), (781, 23076), (852, 21153), (1278, 14102), (1282, 14058), (1562, 11538), (1923, 9372), (2343, 7692), (2556, 7051), (2564, 7029), (3124, 5769), (3846, 4686)]