19255264

素因数分解:

$2^5\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1283}}^1$

素因数の和:1367

約数の個数: 48

約数和(自身を含む): 44005248

約数和(自身を除く): 24749984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 67, 112, 134, 224, 268, 469, 536, 938, 1072, 1283, 1876, 2144, 2566, 3752, 5132, 7504, 8981, 10264, 15008, 17962, 20528, 35924, 41056, 71848, 85961, 143696, 171922, 287392, 343844, 601727, 687688, 1203454, 1375376, 2406908, 2750752, 4813816, 9627632, 19255264]

約数ペア:

[(1, 19255264), (2, 9627632), (4, 4813816), (7, 2750752), (8, 2406908), (14, 1375376), (16, 1203454), (28, 687688), (32, 601727), (56, 343844), (67, 287392), (112, 171922), (134, 143696), (224, 85961), (268, 71848), (469, 41056), (536, 35924), (938, 20528), (1072, 17962), (1283, 15008), (1876, 10264), (2144, 8981), (2566, 7504), (3752, 5132)]