19656514081

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1\times {\mathrm{15901}}^1$

素因数の和:16752

約数の個数: 16

約数和(自身を含む): 20828821248

約数和(自身を除く): 1172307167

約数列:

[1, 23, 71, 757, 1633, 15901, 17411, 53747, 365723, 1128971, 1236181, 12037057, 25966333, 276852311, 854631047, 19656514081]

約数ペア:

[(1, 19656514081), (23, 854631047), (71, 276852311), (757, 25966333), (1633, 12037057), (15901, 1236181), (17411, 1128971), (53747, 365723)]