18348156723

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{977}}^1\times {\mathrm{1087}}^1$

素因数の和:2523

約数の個数: 32

約数和(自身を含む): 26456887296

約数和(自身を除く): 8108730573

約数列:

[1, 3, 13, 39, 443, 977, 1087, 1329, 2931, 3261, 5759, 12701, 14131, 17277, 38103, 42393, 432811, 481541, 1061999, 1298433, 1444623, 3185997, 5626543, 6260033, 13805987, 16879629, 18780099, 41417961, 470465557, 1411396671, 6116052241, 18348156723]

約数ペア:

[(1, 18348156723), (3, 6116052241), (13, 1411396671), (39, 470465557), (443, 41417961), (977, 18780099), (1087, 16879629), (1329, 13805987), (2931, 6260033), (3261, 5626543), (5759, 3185997), (12701, 1444623), (14131, 1298433), (17277, 1061999), (38103, 481541), (42393, 432811)]