2018958042

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{2420813}}^1$

素因数の和:2420957

約数の個数: 16

約数和(自身を含む): 4066967520

約数和(自身を除く): 2048009478

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 2420813, 4841626, 7262439, 14524878, 336493007, 672986014, 1009479021, 2018958042]

約数ペア:

[(1, 2018958042), (2, 1009479021), (3, 672986014), (6, 336493007), (139, 14524878), (278, 7262439), (417, 4841626), (834, 2420813)]