39521178

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1583}}^1$

素因数の和:1683

約数の個数: 48

約数和(自身を含む): 91428480

約数和(自身を除く): 51907302

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 73, 114, 146, 171, 219, 342, 438, 657, 1314, 1387, 1583, 2774, 3166, 4161, 4749, 8322, 9498, 12483, 14247, 24966, 28494, 30077, 60154, 90231, 115559, 180462, 231118, 270693, 346677, 541386, 693354, 1040031, 2080062, 2195621, 4391242, 6586863, 13173726, 19760589, 39521178]

約数ペア:

[(1, 39521178), (2, 19760589), (3, 13173726), (6, 6586863), (9, 4391242), (18, 2195621), (19, 2080062), (38, 1040031), (57, 693354), (73, 541386), (114, 346677), (146, 270693), (171, 231118), (219, 180462), (342, 115559), (438, 90231), (657, 60154), (1314, 30077), (1387, 28494), (1583, 24966), (2774, 14247), (3166, 12483), (4161, 9498), (4749, 8322)]