19664274744

素因数分解:

$2^3\times 3^4\times {\mathrm{173}}^1\times {\mathrm{175411}}^1$

素因数の和:175602

約数の個数: 80

約数和(自身を含む): 55396863720

約数和(自身を除く): 35732588976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 173, 216, 324, 346, 519, 648, 692, 1038, 1384, 1557, 2076, 3114, 4152, 4671, 6228, 9342, 12456, 14013, 18684, 28026, 37368, 56052, 112104, 175411, 350822, 526233, 701644, 1052466, 1403288, 1578699, 2104932, 3157398, 4209864, 4736097, 6314796, 9472194, 12629592, 14208291, 18944388, 28416582, 30346103, 37888776, 56833164, 60692206, 91038309, 113666328, 121384412, 182076618, 242768824, 273114927, 364153236, 546229854, 728306472, 819344781, 1092459708, 1638689562, 2184919416, 2458034343, 3277379124, 4916068686, 6554758248, 9832137372, 19664274744]

約数ペア:

[(1, 19664274744), (2, 9832137372), (3, 6554758248), (4, 4916068686), (6, 3277379124), (8, 2458034343), (9, 2184919416), (12, 1638689562), (18, 1092459708), (24, 819344781), (27, 728306472), (36, 546229854), (54, 364153236), (72, 273114927), (81, 242768824), (108, 182076618), (162, 121384412), (173, 113666328), (216, 91038309), (324, 60692206), (346, 56833164), (519, 37888776), (648, 30346103), (692, 28416582), (1038, 18944388), (1384, 14208291), (1557, 12629592), (2076, 9472194), (3114, 6314796), (4152, 4736097), (4671, 4209864), (6228, 3157398), (9342, 2104932), (12456, 1578699), (14013, 1403288), (18684, 1052466), (28026, 701644), (37368, 526233), (56052, 350822), (112104, 175411)]