18640098

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{11903}}^1$

素因数の和:11943

約数の個数: 32

約数和(自身を含む): 42854400

約数和(自身を除く): 24214302

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 11903, 23806, 35709, 71418, 107127, 214254, 321381, 345187, 642762, 690374, 1035561, 2071122, 3106683, 6213366, 9320049, 18640098]

約数ペア:

[(1, 18640098), (2, 9320049), (3, 6213366), (6, 3106683), (9, 2071122), (18, 1035561), (27, 690374), (29, 642762), (54, 345187), (58, 321381), (87, 214254), (174, 107127), (261, 71418), (522, 35709), (783, 23806), (1566, 11903)]