18635976

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 53071200

約数和(自身を除く): 34435224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 59, 72, 82, 107, 118, 123, 164, 177, 214, 236, 246, 321, 328, 354, 369, 428, 472, 492, 531, 642, 708, 738, 856, 963, 984, 1062, 1284, 1416, 1476, 1926, 2124, 2419, 2568, 2952, 3852, 4248, 4387, 4838, 6313, 7257, 7704, 8774, 9676, 12626, 13161, 14514, 17548, 18939, 19352, 21771, 25252, 26322, 29028, 35096, 37878, 39483, 43542, 50504, 52644, 56817, 58056, 75756, 78966, 87084, 105288, 113634, 151512, 157932, 174168, 227268, 258833, 315864, 454536, 517666, 776499, 1035332, 1552998, 2070664, 2329497, 3105996, 4658994, 6211992, 9317988, 18635976]

約数ペア:

[(1, 18635976), (2, 9317988), (3, 6211992), (4, 4658994), (6, 3105996), (8, 2329497), (9, 2070664), (12, 1552998), (18, 1035332), (24, 776499), (36, 517666), (41, 454536), (59, 315864), (72, 258833), (82, 227268), (107, 174168), (118, 157932), (123, 151512), (164, 113634), (177, 105288), (214, 87084), (236, 78966), (246, 75756), (321, 58056), (328, 56817), (354, 52644), (369, 50504), (428, 43542), (472, 39483), (492, 37878), (531, 35096), (642, 29028), (708, 26322), (738, 25252), (856, 21771), (963, 19352), (984, 18939), (1062, 17548), (1284, 14514), (1416, 13161), (1476, 12626), (1926, 9676), (2124, 8774), (2419, 7704), (2568, 7257), (2952, 6313), (3852, 4838), (4248, 4387)]