18250488

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{4447}}^1$

素因数の和:4481

約数の個数: 64

約数和(自身を含む): 53376000

約数和(自身を除く): 35125512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 4447, 8894, 13341, 17788, 26682, 35576, 40023, 53364, 80046, 84493, 106728, 120069, 160092, 168986, 240138, 253479, 320184, 337972, 480276, 506958, 675944, 760437, 960552, 1013916, 1520874, 2027832, 2281311, 3041748, 4562622, 6083496, 9125244, 18250488]

約数ペア:

[(1, 18250488), (2, 9125244), (3, 6083496), (4, 4562622), (6, 3041748), (8, 2281311), (9, 2027832), (12, 1520874), (18, 1013916), (19, 960552), (24, 760437), (27, 675944), (36, 506958), (38, 480276), (54, 337972), (57, 320184), (72, 253479), (76, 240138), (108, 168986), (114, 160092), (152, 120069), (171, 106728), (216, 84493), (228, 80046), (342, 53364), (456, 40023), (513, 35576), (684, 26682), (1026, 17788), (1368, 13341), (2052, 8894), (4104, 4447)]