19728234

素因数分解:

$2^1\times 3^2\times {\mathrm{1033}}^1\times {\mathrm{1061}}^1$

素因数の和:2102

約数の個数: 24

約数和(自身を含む): 42826212

約数和(自身を除く): 23097978

約数列:

[1, 2, 3, 6, 9, 18, 1033, 1061, 2066, 2122, 3099, 3183, 6198, 6366, 9297, 9549, 18594, 19098, 1096013, 2192026, 3288039, 6576078, 9864117, 19728234]

約数ペア:

[(1, 19728234), (2, 9864117), (3, 6576078), (6, 3288039), (9, 2192026), (18, 1096013), (1033, 19098), (1061, 18594), (2066, 9549), (2122, 9297), (3099, 6366), (3183, 6198)]