1205201918

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{3319}}^1\times {\mathrm{3863}}^1$

素因数の和:7231

約数の個数: 16

約数和(自身を含む): 1847301120

約数和(自身を除く): 642099202

約数列:

[1, 2, 47, 94, 3319, 3863, 6638, 7726, 155993, 181561, 311986, 363122, 12821297, 25642594, 602600959, 1205201918]

約数ペア:

[(1, 1205201918), (2, 602600959), (47, 25642594), (94, 12821297), (3319, 363122), (3863, 311986), (6638, 181561), (7726, 155993)]