19980459826

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{7669}}^1\times {\mathrm{8627}}^1$

素因数の和:16449

約数の個数: 16

約数和(自身を含む): 30176602560

約数和(自身を除く): 10196142734

約数列:

[1, 2, 151, 302, 7669, 8627, 15338, 17254, 1158019, 1302677, 2316038, 2605354, 66160463, 132320926, 9990229913, 19980459826]

約数ペア:

[(1, 19980459826), (2, 9990229913), (151, 132320926), (302, 66160463), (7669, 2605354), (8627, 2316038), (15338, 1302677), (17254, 1158019)]