21453762

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19121}}^1$

素因数の和:19154

約数の個数: 32

約数和(自身を含む): 49564224

約数和(自身を除く): 28110462

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 19121, 38242, 57363, 114726, 210331, 325057, 420662, 630993, 650114, 975171, 1261986, 1950342, 3575627, 7151254, 10726881, 21453762]

約数ペア:

[(1, 21453762), (2, 10726881), (3, 7151254), (6, 3575627), (11, 1950342), (17, 1261986), (22, 975171), (33, 650114), (34, 630993), (51, 420662), (66, 325057), (102, 210331), (187, 114726), (374, 57363), (561, 38242), (1122, 19121)]