18128538

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{34729}}^1$

素因数の和:34766

約数の個数: 24

約数和(自身を含む): 40634100

約数和(自身を除く): 22505562

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 34729, 69458, 104187, 208374, 312561, 625122, 1007141, 2014282, 3021423, 6042846, 9064269, 18128538]

約数ペア:

[(1, 18128538), (2, 9064269), (3, 6042846), (6, 3021423), (9, 2014282), (18, 1007141), (29, 625122), (58, 312561), (87, 208374), (174, 104187), (261, 69458), (522, 34729)]