19016046

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:471

約数の個数: 80

約数和(自身を含む): 50006880

約数和(自身を除く): 30990834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 81, 82, 123, 126, 162, 189, 246, 287, 369, 378, 409, 567, 574, 738, 818, 861, 1107, 1134, 1227, 1722, 2214, 2454, 2583, 2863, 3321, 3681, 5166, 5726, 6642, 7362, 7749, 8589, 11043, 15498, 16769, 17178, 22086, 23247, 25767, 33129, 33538, 46494, 50307, 51534, 66258, 77301, 100614, 117383, 150921, 154602, 231903, 234766, 301842, 352149, 452763, 463806, 704298, 905526, 1056447, 1358289, 2112894, 2716578, 3169341, 6338682, 9508023, 19016046]

約数ペア:

[(1, 19016046), (2, 9508023), (3, 6338682), (6, 3169341), (7, 2716578), (9, 2112894), (14, 1358289), (18, 1056447), (21, 905526), (27, 704298), (41, 463806), (42, 452763), (54, 352149), (63, 301842), (81, 234766), (82, 231903), (123, 154602), (126, 150921), (162, 117383), (189, 100614), (246, 77301), (287, 66258), (369, 51534), (378, 50307), (409, 46494), (567, 33538), (574, 33129), (738, 25767), (818, 23247), (861, 22086), (1107, 17178), (1134, 16769), (1227, 15498), (1722, 11043), (2214, 8589), (2454, 7749), (2583, 7362), (2863, 6642), (3321, 5726), (3681, 5166)]