2019925836

素因数分解:

$2^2\times 3^5\times {\mathrm{443}}^1\times {\mathrm{4691}}^1$

素因数の和:5153

約数の個数: 72

約数和(自身を含む): 5308115904

約数和(自身を除く): 3288190068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 443, 486, 886, 972, 1329, 1772, 2658, 3987, 4691, 5316, 7974, 9382, 11961, 14073, 15948, 18764, 23922, 28146, 35883, 42219, 47844, 56292, 71766, 84438, 107649, 126657, 143532, 168876, 215298, 253314, 379971, 430596, 506628, 759942, 1139913, 1519884, 2078113, 2279826, 4156226, 4559652, 6234339, 8312452, 12468678, 18703017, 24937356, 37406034, 56109051, 74812068, 112218102, 168327153, 224436204, 336654306, 504981459, 673308612, 1009962918, 2019925836]

約数ペア:

[(1, 2019925836), (2, 1009962918), (3, 673308612), (4, 504981459), (6, 336654306), (9, 224436204), (12, 168327153), (18, 112218102), (27, 74812068), (36, 56109051), (54, 37406034), (81, 24937356), (108, 18703017), (162, 12468678), (243, 8312452), (324, 6234339), (443, 4559652), (486, 4156226), (886, 2279826), (972, 2078113), (1329, 1519884), (1772, 1139913), (2658, 759942), (3987, 506628), (4691, 430596), (5316, 379971), (7974, 253314), (9382, 215298), (11961, 168876), (14073, 143532), (15948, 126657), (18764, 107649), (23922, 84438), (28146, 71766), (35883, 56292), (42219, 47844)]