2018790746

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{115637}}^1$

素因数の和:115718

約数の個数: 32

約数和(自身を含む): 3663411840

約数和(自身を除く): 1644621094

約数列:

[1, 2, 7, 14, 29, 43, 58, 86, 203, 301, 406, 602, 1247, 2494, 8729, 17458, 115637, 231274, 809459, 1618918, 3353473, 4972391, 6706946, 9944782, 23474311, 34806737, 46948622, 69613474, 144199339, 288398678, 1009395373, 2018790746]

約数ペア:

[(1, 2018790746), (2, 1009395373), (7, 288398678), (14, 144199339), (29, 69613474), (43, 46948622), (58, 34806737), (86, 23474311), (203, 9944782), (301, 6706946), (406, 4972391), (602, 3353473), (1247, 1618918), (2494, 809459), (8729, 231274), (17458, 115637)]