19255994

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{1613}}^1$

素因数の和:1789

約数の個数: 16

約数和(自身を含む): 29749248

約数和(自身を除く): 10493254

約数列:

[1, 2, 47, 94, 127, 254, 1613, 3226, 5969, 11938, 75811, 151622, 204851, 409702, 9627997, 19255994]

約数ペア:

[(1, 19255994), (2, 9627997), (47, 409702), (94, 204851), (127, 151622), (254, 75811), (1613, 11938), (3226, 5969)]