2016309978

素因数分解:

$2^1\times 3^2\times {\mathrm{907}}^1\times {\mathrm{123503}}^1$

素因数の和:124418

約数の個数: 24

約数和(自身を含む): 4373523648

約数和(自身を除く): 2357213670

約数列:

[1, 2, 3, 6, 9, 18, 907, 1814, 2721, 5442, 8163, 16326, 123503, 247006, 370509, 741018, 1111527, 2223054, 112017221, 224034442, 336051663, 672103326, 1008154989, 2016309978]

約数ペア:

[(1, 2016309978), (2, 1008154989), (3, 672103326), (6, 336051663), (9, 224034442), (18, 112017221), (907, 2223054), (1814, 1111527), (2721, 741018), (5442, 370509), (8163, 247006), (16326, 123503)]