31709936

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{104309}}^1$

素因数の和:104336

約数の個数: 20

約数和(自身を含む): 64672200

約数和(自身を除く): 32962264

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 104309, 208618, 417236, 834472, 1668944, 1981871, 3963742, 7927484, 15854968, 31709936]

約数ペア:

[(1, 31709936), (2, 15854968), (4, 7927484), (8, 3963742), (16, 1981871), (19, 1668944), (38, 834472), (76, 417236), (152, 208618), (304, 104309)]