1947664

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{2969}}^1$

素因数の和:3018

約数の個数: 20

約数和(自身を含む): 3866940

約数和(自身を除く): 1919276

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 2969, 5938, 11876, 23752, 47504, 121729, 243458, 486916, 973832, 1947664]

約数ペア:

[(1, 1947664), (2, 973832), (4, 486916), (8, 243458), (16, 121729), (41, 47504), (82, 23752), (164, 11876), (328, 5938), (656, 2969)]