18634536

素因数分解:

$2^3\times 3^4\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:360

約数の個数: 80

約数和(自身を含む): 52816500

約数和(自身を除く): 34181964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 149, 162, 193, 216, 298, 324, 386, 447, 579, 596, 648, 772, 894, 1158, 1192, 1341, 1544, 1737, 1788, 2316, 2682, 3474, 3576, 4023, 4632, 5211, 5364, 6948, 8046, 10422, 10728, 12069, 13896, 15633, 16092, 20844, 24138, 28757, 31266, 32184, 41688, 48276, 57514, 62532, 86271, 96552, 115028, 125064, 172542, 230056, 258813, 345084, 517626, 690168, 776439, 1035252, 1552878, 2070504, 2329317, 3105756, 4658634, 6211512, 9317268, 18634536]

約数ペア:

[(1, 18634536), (2, 9317268), (3, 6211512), (4, 4658634), (6, 3105756), (8, 2329317), (9, 2070504), (12, 1552878), (18, 1035252), (24, 776439), (27, 690168), (36, 517626), (54, 345084), (72, 258813), (81, 230056), (108, 172542), (149, 125064), (162, 115028), (193, 96552), (216, 86271), (298, 62532), (324, 57514), (386, 48276), (447, 41688), (579, 32184), (596, 31266), (648, 28757), (772, 24138), (894, 20844), (1158, 16092), (1192, 15633), (1341, 13896), (1544, 12069), (1737, 10728), (1788, 10422), (2316, 8046), (2682, 6948), (3474, 5364), (3576, 5211), (4023, 4632)]