1868847554

素因数分解:

$2^1\times 7^2\times {\mathrm{19069873}}^1$

素因数の和:19069889

約数の個数: 12

約数和(自身を含む): 3260948454

約数和(自身を除く): 1392100900

約数列:

[1, 2, 7, 14, 49, 98, 19069873, 38139746, 133489111, 266978222, 934423777, 1868847554]

約数ペア:

[(1, 1868847554), (2, 934423777), (7, 266978222), (14, 133489111), (49, 38139746), (98, 19069873)]