1799207888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{5918447}}^1$

素因数の和:5918474

約数の個数: 20

約数和(自身を含む): 3669437760

約数和(自身を除く): 1870229872

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 5918447, 11836894, 23673788, 47347576, 94695152, 112450493, 224900986, 449801972, 899603944, 1799207888]

約数ペア:

[(1, 1799207888), (2, 899603944), (4, 449801972), (8, 224900986), (16, 112450493), (19, 94695152), (38, 47347576), (76, 23673788), (152, 11836894), (304, 5918447)]