2019771686

素因数分解:

$2^1\times {\mathrm{631}}^1\times {\mathrm{1103}}^1\times {\mathrm{1451}}^1$

素因数の和:3187

約数の個数: 16

約数和(自身を含む): 3039303168

約数和(自身を除く): 1019531482

約数列:

[1, 2, 631, 1103, 1262, 1451, 2206, 2902, 695993, 915581, 1391986, 1600453, 1831162, 3200906, 1009885843, 2019771686]

約数ペア:

[(1, 2019771686), (2, 1009885843), (631, 3200906), (1103, 1831162), (1262, 1600453), (1451, 1391986), (2206, 915581), (2902, 695993)]