17938202321

素因数分解:

${\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{1584227}}^1$

素因数の和:1584320

約数の個数: 12

約数和(自身を含む): 19714133232

約数和(自身を除く): 1775930911

約数列:

[1, 13, 67, 169, 871, 11323, 1584227, 20594951, 106143209, 267734363, 1379861717, 17938202321]

約数ペア:

[(1, 17938202321), (13, 1379861717), (67, 267734363), (169, 106143209), (871, 20594951), (11323, 1584227)]