18818310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{89611}}^1$

素因数の和:89628

約数の個数: 32

約数和(自身を含む): 51616512

約数和(自身を除く): 32798202

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 89611, 179222, 268833, 448055, 537666, 627277, 896110, 1254554, 1344165, 1881831, 2688330, 3136385, 3763662, 6272770, 9409155, 18818310]

約数ペア:

[(1, 18818310), (2, 9409155), (3, 6272770), (5, 3763662), (6, 3136385), (7, 2688330), (10, 1881831), (14, 1344165), (15, 1254554), (21, 896110), (30, 627277), (35, 537666), (42, 448055), (70, 268833), (105, 179222), (210, 89611)]