2019241876

素因数分解:

$2^2\times {\mathrm{313}}^1\times {\mathrm{383}}^1\times {\mathrm{4211}}^1$

素因数の和:4911

約数の個数: 24

約数和(自身を含む): 3555062784

約数和(自身を除く): 1535820908

約数列:

[1, 2, 4, 313, 383, 626, 766, 1252, 1532, 4211, 8422, 16844, 119879, 239758, 479516, 1318043, 1612813, 2636086, 3225626, 5272172, 6451252, 504810469, 1009620938, 2019241876]

約数ペア:

[(1, 2019241876), (2, 1009620938), (4, 504810469), (313, 6451252), (383, 5272172), (626, 3225626), (766, 2636086), (1252, 1612813), (1532, 1318043), (4211, 479516), (8422, 239758), (16844, 119879)]