18602820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103349}}^1$

素因数の和:103364

約数の個数: 36

約数和(自身を含む): 56429100

約数和(自身を除く): 37826280

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 103349, 206698, 310047, 413396, 516745, 620094, 930141, 1033490, 1240188, 1550235, 1860282, 2066980, 3100470, 3720564, 4650705, 6200940, 9301410, 18602820]

約数ペア:

[(1, 18602820), (2, 9301410), (3, 6200940), (4, 4650705), (5, 3720564), (6, 3100470), (9, 2066980), (10, 1860282), (12, 1550235), (15, 1240188), (18, 1033490), (20, 930141), (30, 620094), (36, 516745), (45, 413396), (60, 310047), (90, 206698), (180, 103349)]