20181927103

素因数分解:

${\mathrm{13}}^2\times {\mathrm{977}}^1\times {\mathrm{122231}}^1$

素因数の和:123234

約数の個数: 12

約数和(自身を含む): 21876349968

約数和(自身を除く): 1694422865

約数列:

[1, 13, 169, 977, 12701, 122231, 165113, 1589003, 20657039, 119419687, 1552455931, 20181927103]

約数ペア:

[(1, 20181927103), (13, 1552455931), (169, 119419687), (977, 20657039), (12701, 1589003), (122231, 165113)]