31841872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{104743}}^1$

素因数の和:104770

約数の個数: 20

約数和(自身を含む): 64941280

約数和(自身を除く): 33099408

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 104743, 209486, 418972, 837944, 1675888, 1990117, 3980234, 7960468, 15920936, 31841872]

約数ペア:

[(1, 31841872), (2, 15920936), (4, 7960468), (8, 3980234), (16, 1990117), (19, 1675888), (38, 837944), (76, 418972), (152, 209486), (304, 104743)]