18245337

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{9371}}^1$

素因数の和:9444

約数の個数: 16

約数和(自身を含む): 26991360

約数和(自身を除く): 8746023

約数列:

[1, 3, 11, 33, 59, 177, 649, 1947, 9371, 28113, 103081, 309243, 552889, 1658667, 6081779, 18245337]

約数ペア:

[(1, 18245337), (3, 6081779), (11, 1658667), (33, 552889), (59, 309243), (177, 103081), (649, 28113), (1947, 9371)]