18274384

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{17047}}^1$

素因数の和:17122

約数の個数: 20

約数和(自身を含む): 35937184

約数和(自身を除く): 17662800

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 17047, 34094, 68188, 136376, 272752, 1142149, 2284298, 4568596, 9137192, 18274384]

約数ペア:

[(1, 18274384), (2, 9137192), (4, 4568596), (8, 2284298), (16, 1142149), (67, 272752), (134, 136376), (268, 68188), (536, 34094), (1072, 17047)]