18771484

素因数分解:

$2^2\times {\mathrm{709}}^1\times {\mathrm{6619}}^1$

素因数の和:7332

約数の個数: 12

約数和(自身を含む): 32901400

約数和(自身を除く): 14129916

約数列:

[1, 2, 4, 709, 1418, 2836, 6619, 13238, 26476, 4692871, 9385742, 18771484]

約数ペア:

[(1, 18771484), (2, 9385742), (4, 4692871), (709, 26476), (1418, 13238), (2836, 6619)]