2013997454

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7571419}}^1$

素因数の和:7571447

約数の個数: 16

約数和(自身を含む): 3634281600

約数和(自身を除く): 1620284146

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 7571419, 15142838, 52999933, 105999866, 143856961, 287713922, 1006998727, 2013997454]

約数ペア:

[(1, 2013997454), (2, 1006998727), (7, 287713922), (14, 143856961), (19, 105999866), (38, 52999933), (133, 15142838), (266, 7571419)]