306021904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1006651}}^1$

素因数の和:1006678

約数の個数: 20

約数和(自身を含む): 624124240

約数和(自身を除く): 318102336

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1006651, 2013302, 4026604, 8053208, 16106416, 19126369, 38252738, 76505476, 153010952, 306021904]

約数ペア:

[(1, 306021904), (2, 153010952), (4, 76505476), (8, 38252738), (16, 19126369), (19, 16106416), (38, 8053208), (76, 4026604), (152, 2013302), (304, 1006651)]