1874236

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 4264960

約数和(自身を除く): 2390724

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 271, 364, 494, 532, 542, 988, 1084, 1729, 1897, 3458, 3523, 3794, 5149, 6916, 7046, 7588, 10298, 14092, 20596, 24661, 36043, 49322, 66937, 72086, 98644, 133874, 144172, 267748, 468559, 937118, 1874236]

約数ペア:

[(1, 1874236), (2, 937118), (4, 468559), (7, 267748), (13, 144172), (14, 133874), (19, 98644), (26, 72086), (28, 66937), (38, 49322), (52, 36043), (76, 24661), (91, 20596), (133, 14092), (182, 10298), (247, 7588), (266, 7046), (271, 6916), (364, 5149), (494, 3794), (532, 3523), (542, 3458), (988, 1897), (1084, 1729)]