20180990181

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{30637}}^1\times {\mathrm{19961}}^1$

素因数の和:50612

約数の個数: 16

約数和(自身を含む): 29356596288

約数和(自身を除く): 9175606107

約数列:

[1, 3, 11, 33, 19961, 30637, 59883, 91911, 219571, 337007, 658713, 1011021, 611545157, 1834635471, 6726996727, 20180990181]

約数ペア:

[(1, 20180990181), (3, 6726996727), (11, 1834635471), (33, 611545157), (19961, 1011021), (30637, 658713), (59883, 337007), (91911, 219571)]