2019971702

素因数分解:

$2^1\times 7^1\times {\mathrm{1361}}^1\times {\mathrm{106013}}^1$

素因数の和:107383

約数の個数: 16

約数和(自身を含む): 3465385632

約数和(自身を除く): 1445413930

約数列:

[1, 2, 7, 14, 1361, 2722, 9527, 19054, 106013, 212026, 742091, 1484182, 144283693, 288567386, 1009985851, 2019971702]

約数ペア:

[(1, 2019971702), (2, 1009985851), (7, 288567386), (14, 144283693), (1361, 1484182), (2722, 742091), (9527, 212026), (19054, 106013)]