2018374974

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{208037}}^1$

素因数の和:208070

約数の個数: 72

約数和(自身を含む): 5549621688

約数和(自身を除く): 3531246714

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 198, 231, 294, 441, 462, 539, 693, 882, 1078, 1386, 1617, 3234, 4851, 9702, 208037, 416074, 624111, 1248222, 1456259, 1872333, 2288407, 2912518, 3744666, 4368777, 4576814, 6865221, 8737554, 10193813, 13106331, 13730442, 16018849, 20387626, 20595663, 26212662, 30581439, 32037698, 41191326, 48056547, 61162878, 91744317, 96113094, 112131943, 144169641, 183488634, 224263886, 288339282, 336395829, 672791658, 1009187487, 2018374974]

約数ペア:

[(1, 2018374974), (2, 1009187487), (3, 672791658), (6, 336395829), (7, 288339282), (9, 224263886), (11, 183488634), (14, 144169641), (18, 112131943), (21, 96113094), (22, 91744317), (33, 61162878), (42, 48056547), (49, 41191326), (63, 32037698), (66, 30581439), (77, 26212662), (98, 20595663), (99, 20387626), (126, 16018849), (147, 13730442), (154, 13106331), (198, 10193813), (231, 8737554), (294, 6865221), (441, 4576814), (462, 4368777), (539, 3744666), (693, 2912518), (882, 2288407), (1078, 1872333), (1386, 1456259), (1617, 1248222), (3234, 624111), (4851, 416074), (9702, 208037)]