2019418904

素因数分解:

$2^3\times {\mathrm{3907}}^1\times {\mathrm{64609}}^1$

素因数の和:68522

約数の個数: 16

約数和(自身を含む): 3787438200

約数和(自身を除く): 1768019296

約数列:

[1, 2, 4, 8, 3907, 7814, 15628, 31256, 64609, 129218, 258436, 516872, 252427363, 504854726, 1009709452, 2019418904]

約数ペア:

[(1, 2019418904), (2, 1009709452), (4, 504854726), (8, 252427363), (3907, 516872), (7814, 258436), (15628, 129218), (31256, 64609)]