204518283838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{489278191}}^1$

素因数の和:489278223

約数の個数: 16

約数和(自身を含む): 352280298240

約数和(自身を除く): 147762014402

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 489278191, 978556382, 5382060101, 9296285629, 10764120202, 18592571258, 102259141919, 204518283838]

約数ペア:

[(1, 204518283838), (2, 102259141919), (11, 18592571258), (19, 10764120202), (22, 9296285629), (38, 5382060101), (209, 978556382), (418, 489278191)]