2019947703681

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{739}}^1\times {\mathrm{8358877}}^1$

素因数の和:8359728

約数の個数: 16

約数和(自身を含む): 2721650676800

約数和(自身を除く): 701702973119

約数列:

[1, 3, 109, 327, 739, 2217, 80551, 241653, 8358877, 25076631, 911117593, 2733352779, 6177210103, 18531630309, 673315901227, 2019947703681]

約数ペア:

[(1, 2019947703681), (3, 673315901227), (109, 18531630309), (327, 6177210103), (739, 2733352779), (2217, 911117593), (80551, 25076631), (241653, 8358877)]