18544546

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1627}}^1$

素因数の和:1809

約数の個数: 16

約数和(自身を含む): 28717920

約数和(自身を除く): 10173374

約数列:

[1, 2, 41, 82, 139, 278, 1627, 3254, 5699, 11398, 66707, 133414, 226153, 452306, 9272273, 18544546]

約数ペア:

[(1, 18544546), (2, 9272273), (41, 452306), (82, 226153), (139, 133414), (278, 66707), (1627, 11398), (3254, 5699)]