19851104322

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{2500769}}^1$

素因数の和:2500797

約数の個数: 60

約数和(自身を含む): 51743432070

約数和(自身を除く): 31892327748

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 378, 441, 567, 882, 1134, 1323, 2646, 3969, 7938, 2500769, 5001538, 7502307, 15004614, 17505383, 22506921, 35010766, 45013842, 52516149, 67520763, 105032298, 122537681, 135041526, 157548447, 202562289, 245075362, 315096894, 367613043, 405124578, 472645341, 735226086, 945290682, 1102839129, 1417936023, 2205678258, 2835872046, 3308517387, 6617034774, 9925552161, 19851104322]

約数ペア:

[(1, 19851104322), (2, 9925552161), (3, 6617034774), (6, 3308517387), (7, 2835872046), (9, 2205678258), (14, 1417936023), (18, 1102839129), (21, 945290682), (27, 735226086), (42, 472645341), (49, 405124578), (54, 367613043), (63, 315096894), (81, 245075362), (98, 202562289), (126, 157548447), (147, 135041526), (162, 122537681), (189, 105032298), (294, 67520763), (378, 52516149), (441, 45013842), (567, 35010766), (882, 22506921), (1134, 17505383), (1323, 15004614), (2646, 7502307), (3969, 5001538), (7938, 2500769)]