18628434

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{2851}}^1$

素因数の和:2884

約数の個数: 48

約数和(自身を含む): 45517920

約数和(自身を除く): 26889486

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 121, 198, 242, 297, 363, 594, 726, 1089, 2178, 2851, 3267, 5702, 6534, 8553, 17106, 25659, 31361, 51318, 62722, 76977, 94083, 153954, 188166, 282249, 344971, 564498, 689942, 846747, 1034913, 1693494, 2069826, 3104739, 6209478, 9314217, 18628434]

約数ペア:

[(1, 18628434), (2, 9314217), (3, 6209478), (6, 3104739), (9, 2069826), (11, 1693494), (18, 1034913), (22, 846747), (27, 689942), (33, 564498), (54, 344971), (66, 282249), (99, 188166), (121, 153954), (198, 94083), (242, 76977), (297, 62722), (363, 51318), (594, 31361), (726, 25659), (1089, 17106), (2178, 8553), (2851, 6534), (3267, 5702)]