18628704

素因数分解:

$2^5\times 3^4\times {\mathrm{7187}}^1$

素因数の和:7209

約数の個数: 60

約数和(自身を含む): 54794124

約数和(自身を除く): 36165420

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 7187, 14374, 21561, 28748, 43122, 57496, 64683, 86244, 114992, 129366, 172488, 194049, 229984, 258732, 344976, 388098, 517464, 582147, 689952, 776196, 1034928, 1164294, 1552392, 2069856, 2328588, 3104784, 4657176, 6209568, 9314352, 18628704]

約数ペア:

[(1, 18628704), (2, 9314352), (3, 6209568), (4, 4657176), (6, 3104784), (8, 2328588), (9, 2069856), (12, 1552392), (16, 1164294), (18, 1034928), (24, 776196), (27, 689952), (32, 582147), (36, 517464), (48, 388098), (54, 344976), (72, 258732), (81, 229984), (96, 194049), (108, 172488), (144, 129366), (162, 114992), (216, 86244), (288, 64683), (324, 57496), (432, 43122), (648, 28748), (864, 21561), (1296, 14374), (2592, 7187)]