26538020081

素因数分解:

${\mathrm{19}}^2\times {\mathrm{5531}}^1\times {\mathrm{13291}}^1$

素因数の和:18860

約数の個数: 12

約数和(自身を含む): 28015442064

約数和(自身を除く): 1477421983

約数列:

[1, 19, 361, 5531, 13291, 105089, 252529, 1996691, 4798051, 73512521, 1396737899, 26538020081]

約数ペア:

[(1, 26538020081), (19, 1396737899), (361, 73512521), (5531, 4798051), (13291, 1996691), (105089, 252529)]