1517872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{4993}}^1$

素因数の和:5020

約数の個数: 20

約数和(自身を含む): 3096280

約数和(自身を除く): 1578408

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 4993, 9986, 19972, 39944, 79888, 94867, 189734, 379468, 758936, 1517872]

約数ペア:

[(1, 1517872), (2, 758936), (4, 379468), (8, 189734), (16, 94867), (19, 79888), (38, 39944), (76, 19972), (152, 9986), (304, 4993)]