2019062591

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{3169643}}^1$

素因数の和:3169670

約数の個数: 12

約数和(自身を含む): 2529375912

約数和(自身を除く): 510313321

約数列:

[1, 7, 13, 49, 91, 637, 3169643, 22187501, 41205359, 155312507, 288437513, 2019062591]

約数ペア:

[(1, 2019062591), (7, 288437513), (13, 155312507), (49, 41205359), (91, 22187501), (637, 3169643)]