19242352

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{52289}}^1$

素因数の和:52320

約数の個数: 20

約数和(自身を含む): 38903760

約数和(自身を除く): 19661408

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 52289, 104578, 209156, 418312, 836624, 1202647, 2405294, 4810588, 9621176, 19242352]

約数ペア:

[(1, 19242352), (2, 9621176), (4, 4810588), (8, 2405294), (16, 1202647), (23, 836624), (46, 418312), (92, 209156), (184, 104578), (368, 52289)]