17947754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{9829}}^1$

素因数の和:9925

約数の個数: 16

約数和(自身を含む): 29725920

約数和(自身を除く): 11778166

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 9829, 19658, 108119, 216238, 815807, 1631614, 8973877, 17947754]

約数ペア:

[(1, 17947754), (2, 8973877), (11, 1631614), (22, 815807), (83, 216238), (166, 108119), (913, 19658), (1826, 9829)]