18836714835

素因数分解:

$3^6\times 5^1\times {\mathrm{5167823}}^1$

素因数の和:5167846

約数の個数: 28

約数和(自身を含む): 33890589792

約数和(自身を除く): 15053874957

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 5167823, 15503469, 25839115, 46510407, 77517345, 139531221, 232552035, 418593663, 697656105, 1255780989, 2092968315, 3767342967, 6278904945, 18836714835]

約数ペア:

[(1, 18836714835), (3, 6278904945), (5, 3767342967), (9, 2092968315), (15, 1255780989), (27, 697656105), (45, 418593663), (81, 232552035), (135, 139531221), (243, 77517345), (405, 46510407), (729, 25839115), (1215, 15503469), (3645, 5167823)]