2019671017

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{28201}}^1$

素因数の和:29008

約数の個数: 16

約数和(自身を含む): 2488995712

約数和(自身を除く): 469324695

約数列:

[1, 7, 13, 91, 787, 5509, 10231, 28201, 71617, 197407, 366613, 2566291, 22194187, 155359309, 288524431, 2019671017]

約数ペア:

[(1, 2019671017), (7, 288524431), (13, 155359309), (91, 22194187), (787, 2566291), (5509, 366613), (10231, 197407), (28201, 71617)]