18525076

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{12829}}^1$

素因数の和:12871

約数の個数: 18

約数和(自身を含む): 34217610

約数和(自身を除く): 15692534

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 12829, 25658, 51316, 243751, 487502, 975004, 4631269, 9262538, 18525076]

約数ペア:

[(1, 18525076), (2, 9262538), (4, 4631269), (19, 975004), (38, 487502), (76, 243751), (361, 51316), (722, 25658), (1444, 12829)]