19320368

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{52501}}^1$

素因数の和:52532

約数の個数: 20

約数和(自身を含む): 39061488

約数和(自身を除く): 19741120

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 52501, 105002, 210004, 420008, 840016, 1207523, 2415046, 4830092, 9660184, 19320368]

約数ペア:

[(1, 19320368), (2, 9660184), (4, 4830092), (8, 2415046), (16, 1207523), (23, 840016), (46, 420008), (92, 210004), (184, 105002), (368, 52501)]