18020608

素因数分解:

$2^8\times {\mathrm{70393}}^1$

素因数の和:70409

約数の個数: 18

約数和(自身を含む): 35971334

約数和(自身を除く): 17950726

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 70393, 140786, 281572, 563144, 1126288, 2252576, 4505152, 9010304, 18020608]

約数ペア:

[(1, 18020608), (2, 9010304), (4, 4505152), (8, 2252576), (16, 1126288), (32, 563144), (64, 281572), (128, 140786), (256, 70393)]