8020809454

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30153419}}^1$

素因数の和:30153447

約数の個数: 16

約数和(自身を含む): 14473641600

約数和(自身を除く): 6452832146

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 30153419, 60306838, 211073933, 422147866, 572914961, 1145829922, 4010404727, 8020809454]

約数ペア:

[(1, 8020809454), (2, 4010404727), (7, 1145829922), (14, 572914961), (19, 422147866), (38, 211073933), (133, 60306838), (266, 30153419)]