18804532318

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{459791}}^1$

素因数の和:459841

約数の個数: 36

約数和(自身を含む): 33572632464

約数和(自身を除く): 14768100146

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 169, 242, 286, 338, 1573, 1859, 3146, 3718, 20449, 40898, 459791, 919582, 5057701, 5977283, 10115402, 11954566, 55634711, 65750113, 77704679, 111269422, 131500226, 155409358, 723251243, 854751469, 1446502486, 1709502938, 9402266159, 18804532318]

約数ペア:

[(1, 18804532318), (2, 9402266159), (11, 1709502938), (13, 1446502486), (22, 854751469), (26, 723251243), (121, 155409358), (143, 131500226), (169, 111269422), (242, 77704679), (286, 65750113), (338, 55634711), (1573, 11954566), (1859, 10115402), (3146, 5977283), (3718, 5057701), (20449, 919582), (40898, 459791)]