2017797858

素因数分解:

$2^1\times 3^3\times {\mathrm{4889}}^1\times {\mathrm{7643}}^1$

素因数の和:12543

約数の個数: 32

約数和(自身を含む): 4485499200

約数和(自身を除く): 2467701342

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 4889, 7643, 9778, 14667, 15286, 22929, 29334, 44001, 45858, 68787, 88002, 132003, 137574, 206361, 264006, 412722, 37366627, 74733254, 112099881, 224199762, 336299643, 672599286, 1008898929, 2017797858]

約数ペア:

[(1, 2017797858), (2, 1008898929), (3, 672599286), (6, 336299643), (9, 224199762), (18, 112099881), (27, 74733254), (54, 37366627), (4889, 412722), (7643, 264006), (9778, 206361), (14667, 137574), (15286, 132003), (22929, 88002), (29334, 68787), (44001, 45858)]