38989918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{4093}}^1$

素因数の和:4539

約数の個数: 16

約数和(自身を含む): 63964656

約数和(自身を除く): 24974738

約数列:

[1, 2, 11, 22, 433, 866, 4093, 4763, 8186, 9526, 45023, 90046, 1772269, 3544538, 19494959, 38989918]

約数ペア:

[(1, 38989918), (2, 19494959), (11, 3544538), (22, 1772269), (433, 90046), (866, 45023), (4093, 9526), (4763, 8186)]