209972988

素因数分解:

$2^2\times 3^2\times {\mathrm{5832583}}^1$

素因数の和:5832593

約数の個数: 18

約数和(自身を含む): 530765144

約数和(自身を除く): 320792156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5832583, 11665166, 17497749, 23330332, 34995498, 52493247, 69990996, 104986494, 209972988]

約数ペア:

[(1, 209972988), (2, 104986494), (3, 69990996), (4, 52493247), (6, 34995498), (9, 23330332), (12, 17497749), (18, 11665166), (36, 5832583)]