18274072

素因数分解:

$2^3\times {\mathrm{271}}^1\times {\mathrm{8429}}^1$

素因数の和:8706

約数の個数: 16

約数和(自身を含む): 34394400

約数和(自身を除く): 16120328

約数列:

[1, 2, 4, 8, 271, 542, 1084, 2168, 8429, 16858, 33716, 67432, 2284259, 4568518, 9137036, 18274072]

約数ペア:

[(1, 18274072), (2, 9137036), (4, 4568518), (8, 2284259), (271, 67432), (542, 33716), (1084, 16858), (2168, 8429)]