19167588

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:617

約数の個数: 72

約数和(自身を含む): 53508000

約数和(自身を除く): 34340412

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 97, 99, 132, 194, 198, 291, 388, 396, 499, 582, 873, 998, 1067, 1164, 1497, 1746, 1996, 2134, 2994, 3201, 3492, 4268, 4491, 5489, 5988, 6402, 8982, 9603, 10978, 12804, 16467, 17964, 19206, 21956, 32934, 38412, 48403, 49401, 65868, 96806, 98802, 145209, 193612, 197604, 290418, 435627, 532433, 580836, 871254, 1064866, 1597299, 1742508, 2129732, 3194598, 4791897, 6389196, 9583794, 19167588]

約数ペア:

[(1, 19167588), (2, 9583794), (3, 6389196), (4, 4791897), (6, 3194598), (9, 2129732), (11, 1742508), (12, 1597299), (18, 1064866), (22, 871254), (33, 580836), (36, 532433), (44, 435627), (66, 290418), (97, 197604), (99, 193612), (132, 145209), (194, 98802), (198, 96806), (291, 65868), (388, 49401), (396, 48403), (499, 38412), (582, 32934), (873, 21956), (998, 19206), (1067, 17964), (1164, 16467), (1497, 12804), (1746, 10978), (1996, 9603), (2134, 8982), (2994, 6402), (3201, 5988), (3492, 5489), (4268, 4491)]