209894508

素因数分解:

$2^2\times 3^2\times {\mathrm{5830403}}^1$

素因数の和:5830413

約数の個数: 18

約数和(自身を含む): 530566764

約数和(自身を除く): 320672256

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5830403, 11660806, 17491209, 23321612, 34982418, 52473627, 69964836, 104947254, 209894508]

約数ペア:

[(1, 209894508), (2, 104947254), (3, 69964836), (4, 52473627), (6, 34982418), (9, 23321612), (12, 17491209), (18, 11660806), (36, 5830403)]