2017227978

素因数分解:

$2^1\times 3^2\times {\mathrm{367}}^1\times {\mathrm{305363}}^1$

素因数の和:305738

約数の個数: 24

約数和(自身を含む): 4382584128

約数和(自身を除く): 2365356150

約数列:

[1, 2, 3, 6, 9, 18, 367, 734, 1101, 2202, 3303, 6606, 305363, 610726, 916089, 1832178, 2748267, 5496534, 112068221, 224136442, 336204663, 672409326, 1008613989, 2017227978]

約数ペア:

[(1, 2017227978), (2, 1008613989), (3, 672409326), (6, 336204663), (9, 224136442), (18, 112068221), (367, 5496534), (734, 2748267), (1101, 1832178), (2202, 916089), (3303, 610726), (6606, 305363)]