3873872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{12743}}^1$

素因数の和:12770

約数の個数: 20

約数和(自身を含む): 7901280

約数和(自身を除く): 4027408

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 12743, 25486, 50972, 101944, 203888, 242117, 484234, 968468, 1936936, 3873872]

約数ペア:

[(1, 3873872), (2, 1936936), (4, 968468), (8, 484234), (16, 242117), (19, 203888), (38, 101944), (76, 50972), (152, 25486), (304, 12743)]