8427906

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{1297}}^1$

素因数の和:1343

約数の個数: 36

約数和(自身を含む): 19286982

約数和(自身を除く): 10859076

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 361, 722, 1083, 1297, 2166, 2594, 3249, 3891, 6498, 7782, 11673, 23346, 24643, 49286, 73929, 147858, 221787, 443574, 468217, 936434, 1404651, 2809302, 4213953, 8427906]

約数ペア:

[(1, 8427906), (2, 4213953), (3, 2809302), (6, 1404651), (9, 936434), (18, 468217), (19, 443574), (38, 221787), (57, 147858), (114, 73929), (171, 49286), (342, 24643), (361, 23346), (722, 11673), (1083, 7782), (1297, 6498), (2166, 3891), (2594, 3249)]