19955572802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{11149}}^1\times {\mathrm{81359}}^1$

素因数の和:92521

約数の個数: 16

約数和(自身を含む): 32657904000

約数和(自身を除く): 12702331198

約数列:

[1, 2, 11, 22, 11149, 22298, 81359, 122639, 162718, 245278, 894949, 1789898, 907071491, 1814142982, 9977786401, 19955572802]

約数ペア:

[(1, 19955572802), (2, 9977786401), (11, 1814142982), (22, 907071491), (11149, 1789898), (22298, 894949), (81359, 245278), (122639, 162718)]