19122992

素因数分解:

$2^4\times 7^1\times {\mathrm{170741}}^1$

素因数の和:170756

約数の個数: 20

約数和(自身を含む): 42344016

約数和(自身を除く): 23221024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 170741, 341482, 682964, 1195187, 1365928, 2390374, 2731856, 4780748, 9561496, 19122992]

約数ペア:

[(1, 19122992), (2, 9561496), (4, 4780748), (7, 2731856), (8, 2390374), (14, 1365928), (16, 1195187), (28, 682964), (56, 341482), (112, 170741)]