12831498

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2207}}^1$

素因数の和:2251

約数の個数: 48

約数和(自身を含む): 31000320

約数和(自身を除く): 18168822

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1938, 2207, 2907, 4414, 5814, 6621, 13242, 19863, 37519, 39726, 41933, 75038, 83866, 112557, 125799, 225114, 251598, 337671, 377397, 675342, 712861, 754794, 1425722, 2138583, 4277166, 6415749, 12831498]

約数ペア:

[(1, 12831498), (2, 6415749), (3, 4277166), (6, 2138583), (9, 1425722), (17, 754794), (18, 712861), (19, 675342), (34, 377397), (38, 337671), (51, 251598), (57, 225114), (102, 125799), (114, 112557), (153, 83866), (171, 75038), (306, 41933), (323, 39726), (342, 37519), (646, 19863), (969, 13242), (1938, 6621), (2207, 5814), (2907, 4414)]