19693296

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{2791}}^1$

素因数の和:2819

約数の個数: 90

約数和(自身を含む): 64135032

約数和(自身を除く): 44441736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 2791, 3528, 5582, 7056, 8373, 11164, 16746, 19537, 22328, 25119, 33492, 39074, 44656, 50238, 58611, 66984, 78148, 100476, 117222, 133968, 136759, 156296, 175833, 200952, 234444, 273518, 312592, 351666, 401904, 410277, 468888, 547036, 703332, 820554, 937776, 1094072, 1230831, 1406664, 1641108, 2188144, 2461662, 2813328, 3282216, 4923324, 6564432, 9846648, 19693296]

約数ペア:

[(1, 19693296), (2, 9846648), (3, 6564432), (4, 4923324), (6, 3282216), (7, 2813328), (8, 2461662), (9, 2188144), (12, 1641108), (14, 1406664), (16, 1230831), (18, 1094072), (21, 937776), (24, 820554), (28, 703332), (36, 547036), (42, 468888), (48, 410277), (49, 401904), (56, 351666), (63, 312592), (72, 273518), (84, 234444), (98, 200952), (112, 175833), (126, 156296), (144, 136759), (147, 133968), (168, 117222), (196, 100476), (252, 78148), (294, 66984), (336, 58611), (392, 50238), (441, 44656), (504, 39074), (588, 33492), (784, 25119), (882, 22328), (1008, 19537), (1176, 16746), (1764, 11164), (2352, 8373), (2791, 7056), (3528, 5582)]