18769192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{180473}}^1$

素因数の和:180492

約数の個数: 16

約数和(自身を含む): 37899540

約数和(自身を除く): 19130348

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 180473, 360946, 721892, 1443784, 2346149, 4692298, 9384596, 18769192]

約数ペア:

[(1, 18769192), (2, 9384596), (4, 4692298), (8, 2346149), (13, 1443784), (26, 721892), (52, 360946), (104, 180473)]