2015189874

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{1286839}}^1$

素因数の和:1286879

約数の個数: 32

約数和(自身を含む): 4632624000

約数和(自身を除く): 2617434126

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 1286839, 2573678, 3860517, 7721034, 11581551, 23163102, 34744653, 37318331, 69489306, 74636662, 111954993, 223909986, 335864979, 671729958, 1007594937, 2015189874]

約数ペア:

[(1, 2015189874), (2, 1007594937), (3, 671729958), (6, 335864979), (9, 223909986), (18, 111954993), (27, 74636662), (29, 69489306), (54, 37318331), (58, 34744653), (87, 23163102), (174, 11581551), (261, 7721034), (522, 3860517), (783, 2573678), (1566, 1286839)]