12253518

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{1327}}^1$

素因数の和:1363

約数の個数: 48

約数和(自身を含む): 29003520

約数和(自身を除く): 16750002

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 1026, 1327, 1539, 2654, 3078, 3981, 4617, 7962, 9234, 11943, 23886, 25213, 35829, 50426, 71658, 75639, 107487, 151278, 214974, 226917, 322461, 453834, 644922, 680751, 1361502, 2042253, 4084506, 6126759, 12253518]

約数ペア:

[(1, 12253518), (2, 6126759), (3, 4084506), (6, 2042253), (9, 1361502), (18, 680751), (19, 644922), (27, 453834), (38, 322461), (54, 226917), (57, 214974), (81, 151278), (114, 107487), (162, 75639), (171, 71658), (243, 50426), (342, 35829), (486, 25213), (513, 23886), (1026, 11943), (1327, 9234), (1539, 7962), (2654, 4617), (3078, 3981)]