2019475514

素因数分解:

$2^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{769}}^1$

素因数の和:1123

約数の個数: 48

約数和(自身を含む): 3572997120

約数和(自身を除く): 1553521606

約数列:

[1, 2, 7, 14, 49, 98, 127, 211, 254, 422, 769, 889, 1477, 1538, 1778, 2954, 5383, 6223, 10339, 10766, 12446, 20678, 26797, 37681, 53594, 75362, 97663, 162259, 187579, 195326, 324518, 375158, 683641, 1135813, 1313053, 1367282, 2271626, 2626106, 4785487, 7950691, 9570974, 15901382, 20606893, 41213786, 144248251, 288496502, 1009737757, 2019475514]

約数ペア:

[(1, 2019475514), (2, 1009737757), (7, 288496502), (14, 144248251), (49, 41213786), (98, 20606893), (127, 15901382), (211, 9570974), (254, 7950691), (422, 4785487), (769, 2626106), (889, 2271626), (1477, 1367282), (1538, 1313053), (1778, 1135813), (2954, 683641), (5383, 375158), (6223, 324518), (10339, 195326), (10766, 187579), (12446, 162259), (20678, 97663), (26797, 75362), (37681, 53594)]