13599974090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71578811}}^1$

素因数の和:71578837

約数の個数: 16

約数和(自身を含む): 25768372320

約数和(自身を除く): 12168398230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 71578811, 143157622, 357894055, 715788110, 1359997409, 2719994818, 6799987045, 13599974090]

約数ペア:

[(1, 13599974090), (2, 6799987045), (5, 2719994818), (10, 1359997409), (19, 715788110), (38, 357894055), (95, 143157622), (190, 71578811)]