18943239216

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^3\times {\mathrm{296507}}^1$

素因数の和:296551

約数の個数: 80

約数和(自身を含む): 53826876288

約数和(自身を除く): 34883637072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 363, 484, 528, 726, 968, 1331, 1452, 1936, 2662, 2904, 3993, 5324, 5808, 7986, 10648, 15972, 21296, 31944, 63888, 296507, 593014, 889521, 1186028, 1779042, 2372056, 3261577, 3558084, 4744112, 6523154, 7116168, 9784731, 13046308, 14232336, 19569462, 26092616, 35877347, 39138924, 52185232, 71754694, 78277848, 107632041, 143509388, 156555696, 215264082, 287018776, 394650817, 430528164, 574037552, 789301634, 861056328, 1183952451, 1578603268, 1722112656, 2367904902, 3157206536, 4735809804, 6314413072, 9471619608, 18943239216]

約数ペア:

[(1, 18943239216), (2, 9471619608), (3, 6314413072), (4, 4735809804), (6, 3157206536), (8, 2367904902), (11, 1722112656), (12, 1578603268), (16, 1183952451), (22, 861056328), (24, 789301634), (33, 574037552), (44, 430528164), (48, 394650817), (66, 287018776), (88, 215264082), (121, 156555696), (132, 143509388), (176, 107632041), (242, 78277848), (264, 71754694), (363, 52185232), (484, 39138924), (528, 35877347), (726, 26092616), (968, 19569462), (1331, 14232336), (1452, 13046308), (1936, 9784731), (2662, 7116168), (2904, 6523154), (3993, 4744112), (5324, 3558084), (5808, 3261577), (7986, 2372056), (10648, 1779042), (15972, 1186028), (21296, 889521), (31944, 593014), (63888, 296507)]