17940368

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{48751}}^1$

素因数の和:48782

約数の個数: 20

約数和(自身を含む): 36271488

約数和(自身を除く): 18331120

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 48751, 97502, 195004, 390008, 780016, 1121273, 2242546, 4485092, 8970184, 17940368]

約数ペア:

[(1, 17940368), (2, 8970184), (4, 4485092), (8, 2242546), (16, 1121273), (23, 780016), (46, 390008), (92, 195004), (184, 97502), (368, 48751)]