18874194

素因数分解:

$2^1\times 3^1\times {\mathrm{661}}^1\times {\mathrm{4759}}^1$

素因数の和:5425

約数の個数: 16

約数和(自身を含む): 37813440

約数和(自身を除く): 18939246

約数列:

[1, 2, 3, 6, 661, 1322, 1983, 3966, 4759, 9518, 14277, 28554, 3145699, 6291398, 9437097, 18874194]

約数ペア:

[(1, 18874194), (2, 9437097), (3, 6291398), (6, 3145699), (661, 28554), (1322, 14277), (1983, 9518), (3966, 4759)]