19085870

素因数分解:

$2^1\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{1873}}^1$

素因数の和:2899

約数の個数: 16

約数和(自身を含む): 34406640

約数和(自身を除く): 15320770

約数列:

[1, 2, 5, 10, 1019, 1873, 2038, 3746, 5095, 9365, 10190, 18730, 1908587, 3817174, 9542935, 19085870]

約数ペア:

[(1, 19085870), (2, 9542935), (5, 3817174), (10, 1908587), (1019, 18730), (1873, 10190), (2038, 9365), (3746, 5095)]