20189285182

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2269}}^1\times {\mathrm{404449}}^1$

素因数の和:406731

約数の個数: 16

約数和(自身を含む): 33051654000

約数和(自身を除く): 12862368818

約数列:

[1, 2, 11, 22, 2269, 4538, 24959, 49918, 404449, 808898, 4448939, 8897878, 917694781, 1835389562, 10094642591, 20189285182]

約数ペア:

[(1, 20189285182), (2, 10094642591), (11, 1835389562), (22, 917694781), (2269, 8897878), (4538, 4448939), (24959, 808898), (49918, 404449)]