2016398978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{15511}}^1$

素因数の和:15854

約数の個数: 32

約数和(自身を含む): 3484615680

約数和(自身を除く): 1468216702

約数列:

[1, 2, 11, 19, 22, 38, 209, 311, 418, 622, 3421, 5909, 6842, 11818, 15511, 31022, 64999, 129998, 170621, 294709, 341242, 589418, 3241799, 4823921, 6483598, 9647842, 53063131, 91654499, 106126262, 183308998, 1008199489, 2016398978]

約数ペア:

[(1, 2016398978), (2, 1008199489), (11, 183308998), (19, 106126262), (22, 91654499), (38, 53063131), (209, 9647842), (311, 6483598), (418, 4823921), (622, 3241799), (3421, 589418), (5909, 341242), (6842, 294709), (11818, 170621), (15511, 129998), (31022, 64999)]