18206896

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{39239}}^1$

素因数の和:39276

約数の個数: 20

約数和(自身を含む): 36493200

約数和(自身を除く): 18286304

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 39239, 78478, 156956, 313912, 627824, 1137931, 2275862, 4551724, 9103448, 18206896]

約数ペア:

[(1, 18206896), (2, 9103448), (4, 4551724), (8, 2275862), (16, 1137931), (29, 627824), (58, 313912), (116, 156956), (232, 78478), (464, 39239)]