1419491444

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2668217}}^1$

素因数の和:2668247

約数の個数: 24

約数和(自身を含む): 2988404160

約数和(自身を除く): 1568912716

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 2668217, 5336434, 10672868, 18677519, 37355038, 50696123, 74710076, 101392246, 202784492, 354872861, 709745722, 1419491444]

約数ペア:

[(1, 1419491444), (2, 709745722), (4, 354872861), (7, 202784492), (14, 101392246), (19, 74710076), (28, 50696123), (38, 37355038), (76, 18677519), (133, 10672868), (266, 5336434), (532, 2668217)]