19123636

素因数分解:

$2^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{1861}}^1$

素因数の和:2239

約数の個数: 24

約数和(自身を含む): 38372096

約数和(自身を除く): 19248460

約数列:

[1, 2, 4, 7, 14, 28, 367, 734, 1468, 1861, 2569, 3722, 5138, 7444, 10276, 13027, 26054, 52108, 682987, 1365974, 2731948, 4780909, 9561818, 19123636]

約数ペア:

[(1, 19123636), (2, 9561818), (4, 4780909), (7, 2731948), (14, 1365974), (28, 682987), (367, 52108), (734, 26054), (1468, 13027), (1861, 10276), (2569, 7444), (3722, 5138)]