258045118

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{19237}}^1$

素因数の和:19611

約数の個数: 16

約数和(自身を含む): 408615120

約数和(自身を除く): 150570002

約数列:

[1, 2, 19, 38, 353, 706, 6707, 13414, 19237, 38474, 365503, 731006, 6790661, 13581322, 129022559, 258045118]

約数ペア:

[(1, 258045118), (2, 129022559), (19, 13581322), (38, 6790661), (353, 731006), (706, 365503), (6707, 38474), (13414, 19237)]