18313992631

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{28349}}^1$

素因数の和:28671

約数の個数: 24

約数和(自身を含む): 21265902000

約数和(自身を除く): 2951909369

約数列:

[1, 11, 19, 121, 209, 281, 2299, 3091, 5339, 28349, 34001, 58729, 311839, 538631, 646019, 3430229, 5924941, 7966069, 65174351, 87626759, 151355311, 963894349, 1664908421, 18313992631]

約数ペア:

[(1, 18313992631), (11, 1664908421), (19, 963894349), (121, 151355311), (209, 87626759), (281, 65174351), (2299, 7966069), (3091, 5924941), (5339, 3430229), (28349, 646019), (34001, 538631), (58729, 311839)]