19000810

素因数分解:

$2^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{1861}}^1$

素因数の和:2889

約数の個数: 16

約数和(自身を含む): 34253352

約数和(自身を除く): 15252542

約数列:

[1, 2, 5, 10, 1021, 1861, 2042, 3722, 5105, 9305, 10210, 18610, 1900081, 3800162, 9500405, 19000810]

約数ペア:

[(1, 19000810), (2, 9500405), (5, 3800162), (10, 1900081), (1021, 18610), (1861, 10210), (2042, 9305), (3722, 5105)]