20131812083

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{644899}}^1$

素因数の和:645002

約数の個数: 16

約数和(自身を含む): 22287744000

約数和(自身を除く): 2155931917

約数列:

[1, 19, 31, 53, 589, 1007, 1643, 31217, 644899, 12253081, 19991869, 34179647, 379845511, 649413293, 1059569057, 20131812083]

約数ペア:

[(1, 20131812083), (19, 1059569057), (31, 649413293), (53, 379845511), (589, 34179647), (1007, 19991869), (1643, 12253081), (31217, 644899)]