18916342

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{2053}}^1$

素因数の和:2343

約数の個数: 16

約数和(自身を含む): 30169152

約数和(自身を除く): 11252810

約数列:

[1, 2, 17, 34, 271, 542, 2053, 4106, 4607, 9214, 34901, 69802, 556363, 1112726, 9458171, 18916342]

約数ペア:

[(1, 18916342), (2, 9458171), (17, 1112726), (34, 556363), (271, 69802), (542, 34901), (2053, 9214), (4106, 4607)]