2019911199

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1\times {\mathrm{11923}}^1$

素因数の和:12454

約数の個数: 16

約数和(自身を含む): 2718672000

約数和(自身を除く): 698760801

約数列:

[1, 3, 149, 379, 447, 1137, 11923, 35769, 56471, 169413, 1776527, 4518817, 5329581, 13556451, 673303733, 2019911199]

約数ペア:

[(1, 2019911199), (3, 673303733), (149, 13556451), (379, 5329581), (447, 4518817), (1137, 1776527), (11923, 169413), (35769, 56471)]