19310016

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:290

約数の個数: 112

約数和(自身を含む): 57351168

約数和(自身を除く): 38041152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 41, 44, 48, 64, 66, 82, 88, 96, 123, 132, 164, 176, 192, 223, 246, 264, 328, 352, 446, 451, 492, 528, 656, 669, 704, 892, 902, 984, 1056, 1312, 1338, 1353, 1784, 1804, 1968, 2112, 2453, 2624, 2676, 2706, 3568, 3608, 3936, 4906, 5352, 5412, 7136, 7216, 7359, 7872, 9143, 9812, 10704, 10824, 14272, 14432, 14718, 18286, 19624, 21408, 21648, 27429, 28864, 29436, 36572, 39248, 42816, 43296, 54858, 58872, 73144, 78496, 86592, 100573, 109716, 117744, 146288, 156992, 201146, 219432, 235488, 292576, 301719, 402292, 438864, 470976, 585152, 603438, 804584, 877728, 1206876, 1609168, 1755456, 2413752, 3218336, 4827504, 6436672, 9655008, 19310016]

約数ペア:

[(1, 19310016), (2, 9655008), (3, 6436672), (4, 4827504), (6, 3218336), (8, 2413752), (11, 1755456), (12, 1609168), (16, 1206876), (22, 877728), (24, 804584), (32, 603438), (33, 585152), (41, 470976), (44, 438864), (48, 402292), (64, 301719), (66, 292576), (82, 235488), (88, 219432), (96, 201146), (123, 156992), (132, 146288), (164, 117744), (176, 109716), (192, 100573), (223, 86592), (246, 78496), (264, 73144), (328, 58872), (352, 54858), (446, 43296), (451, 42816), (492, 39248), (528, 36572), (656, 29436), (669, 28864), (704, 27429), (892, 21648), (902, 21408), (984, 19624), (1056, 18286), (1312, 14718), (1338, 14432), (1353, 14272), (1784, 10824), (1804, 10704), (1968, 9812), (2112, 9143), (2453, 7872), (2624, 7359), (2676, 7216), (2706, 7136), (3568, 5412), (3608, 5352), (3936, 4906)]