18482871

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{863}}^1$

素因数の和:947

約数の個数: 24

約数和(自身を含む): 27578880

約数和(自身を除く): 9096009

約数列:

[1, 3, 11, 33, 59, 121, 177, 363, 649, 863, 1947, 2589, 7139, 9493, 21417, 28479, 50917, 104423, 152751, 313269, 560087, 1680261, 6160957, 18482871]

約数ペア:

[(1, 18482871), (3, 6160957), (11, 1680261), (33, 560087), (59, 313269), (121, 152751), (177, 104423), (363, 50917), (649, 28479), (863, 21417), (1947, 9493), (2589, 7139)]