31884508

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1493}}^1$

素因数の和:1797

約数の個数: 24

約数和(自身を含む): 58983120

約数和(自身を除く): 27098612

約数列:

[1, 2, 4, 19, 38, 76, 281, 562, 1124, 1493, 2986, 5339, 5972, 10678, 21356, 28367, 56734, 113468, 419533, 839066, 1678132, 7971127, 15942254, 31884508]

約数ペア:

[(1, 31884508), (2, 15942254), (4, 7971127), (19, 1678132), (38, 839066), (76, 419533), (281, 113468), (562, 56734), (1124, 28367), (1493, 21356), (2986, 10678), (5339, 5972)]