2019754888

素因数分解:

$2^3\times {\mathrm{2269}}^1\times {\mathrm{111269}}^1$

素因数の和:113544

約数の個数: 16

約数和(自身を含む): 3788743500

約数和(自身を除く): 1768988612

約数列:

[1, 2, 4, 8, 2269, 4538, 9076, 18152, 111269, 222538, 445076, 890152, 252469361, 504938722, 1009877444, 2019754888]

約数ペア:

[(1, 2019754888), (2, 1009877444), (4, 504938722), (8, 252469361), (2269, 890152), (4538, 445076), (9076, 222538), (18152, 111269)]