19984598464

素因数分解:

$2^6\times {\mathrm{312259351}}^1$

素因数の和:312259363

約数の個数: 14

約数和(自身を含む): 39656937704

約数和(自身を除く): 19672339240

約数列:

[1, 2, 4, 8, 16, 32, 64, 312259351, 624518702, 1249037404, 2498074808, 4996149616, 9992299232, 19984598464]

約数ペア:

[(1, 19984598464), (2, 9992299232), (4, 4996149616), (8, 2498074808), (16, 1249037404), (32, 624518702), (64, 312259351)]