18543470804916

素因数分解:

$2^2\times 3^1\times {\mathrm{1680709}}^1\times {\mathrm{919427}}^1$

素因数の和:2600143

約数の個数: 24

約数和(自身を含む): 43268171348640

約数和(自身を除く): 24724700543724

約数列:

[1, 2, 3, 4, 6, 12, 919427, 1680709, 1838854, 2758281, 3361418, 3677708, 5042127, 5516562, 6722836, 10084254, 11033124, 20168508, 1545289233743, 3090578467486, 4635867701229, 6181156934972, 9271735402458, 18543470804916]

約数ペア:

[(1, 18543470804916), (2, 9271735402458), (3, 6181156934972), (4, 4635867701229), (6, 3090578467486), (12, 1545289233743), (919427, 20168508), (1680709, 11033124), (1838854, 10084254), (2758281, 6722836), (3361418, 5516562), (3677708, 5042127)]