18247984

素因数分解:

$2^4\times {\mathrm{479}}^1\times {\mathrm{2381}}^1$

素因数の和:2868

約数の個数: 20

約数和(自身を含む): 35444160

約数和(自身を除く): 17196176

約数列:

[1, 2, 4, 8, 16, 479, 958, 1916, 2381, 3832, 4762, 7664, 9524, 19048, 38096, 1140499, 2280998, 4561996, 9123992, 18247984]

約数ペア:

[(1, 18247984), (2, 9123992), (4, 4561996), (8, 2280998), (16, 1140499), (479, 38096), (958, 19048), (1916, 9524), (2381, 7664), (3832, 4762)]