19768058

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:701

約数の個数: 16

約数和(自身を含む): 30105600

約数和(自身を除く): 10337542

約数列:

[1, 2, 127, 223, 254, 349, 446, 698, 28321, 44323, 56642, 77827, 88646, 155654, 9884029, 19768058]

約数ペア:

[(1, 19768058), (2, 9884029), (127, 155654), (223, 88646), (254, 77827), (349, 56642), (446, 44323), (698, 28321)]