1918544

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6311}}^1$

素因数の和:6338

約数の個数: 20

約数和(自身を含む): 3913440

約数和(自身を除く): 1994896

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6311, 12622, 25244, 50488, 100976, 119909, 239818, 479636, 959272, 1918544]

約数ペア:

[(1, 1918544), (2, 959272), (4, 479636), (8, 239818), (16, 119909), (19, 100976), (38, 50488), (76, 25244), (152, 12622), (304, 6311)]