2109546

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{719}}^1$

素因数の和:890

約数の個数: 24

約数和(自身を含む): 4605120

約数和(自身を除く): 2495574

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 719, 978, 1438, 1467, 2157, 2934, 4314, 6471, 12942, 117197, 234394, 351591, 703182, 1054773, 2109546]

約数ペア:

[(1, 2109546), (2, 1054773), (3, 703182), (6, 351591), (9, 234394), (18, 117197), (163, 12942), (326, 6471), (489, 4314), (719, 2934), (978, 2157), (1438, 1467)]