2019049810

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1589803}}^1$

素因数の和:1589937

約数の個数: 16

約数和(自身を含む): 3662908416

約数和(自身を除く): 1643858606

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 1589803, 3179606, 7949015, 15898030, 201904981, 403809962, 1009524905, 2019049810]

約数ペア:

[(1, 2019049810), (2, 1009524905), (5, 403809962), (10, 201904981), (127, 15898030), (254, 7949015), (635, 3179606), (1270, 1589803)]