209823948

素因数分解:

$2^2\times 3^2\times {\mathrm{5828443}}^1$

素因数の和:5828453

約数の個数: 18

約数和(自身を含む): 530388404

約数和(自身を除く): 320564456

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5828443, 11656886, 17485329, 23313772, 34970658, 52455987, 69941316, 104911974, 209823948]

約数ペア:

[(1, 209823948), (2, 104911974), (3, 69941316), (4, 52455987), (6, 34970658), (9, 23313772), (12, 17485329), (18, 11656886), (36, 5828443)]