209293094

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{10531}}^1$

素因数の和:11075

約数の個数: 16

約数和(自身を含む): 331126080

約数和(自身を除く): 121832986

約数列:

[1, 2, 19, 38, 523, 1046, 9937, 10531, 19874, 21062, 200089, 400178, 5507713, 11015426, 104646547, 209293094]

約数ペア:

[(1, 209293094), (2, 104646547), (19, 11015426), (38, 5507713), (523, 400178), (1046, 200089), (9937, 21062), (10531, 19874)]