1097361872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{3609743}}^1$

素因数の和:3609770

約数の個数: 20

約数和(自身を含む): 2238041280

約数和(自身を除く): 1140679408

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 3609743, 7219486, 14438972, 28877944, 57755888, 68585117, 137170234, 274340468, 548680936, 1097361872]

約数ペア:

[(1, 1097361872), (2, 548680936), (4, 274340468), (8, 137170234), (16, 68585117), (19, 57755888), (38, 28877944), (76, 14438972), (152, 7219486), (304, 3609743)]