1520787949

素因数分解:

${\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2777}}^1$

素因数の和:2893

約数の個数: 24

約数和(自身を含む): 1689235128

約数和(自身を除く): 168447179

約数列:

[1, 19, 37, 41, 361, 703, 779, 1517, 2777, 13357, 14801, 28823, 52763, 102749, 113857, 547637, 1002497, 1952231, 2163283, 4212709, 37092389, 41102377, 80041471, 1520787949]

約数ペア:

[(1, 1520787949), (19, 80041471), (37, 41102377), (41, 37092389), (361, 4212709), (703, 2163283), (779, 1952231), (1517, 1002497), (2777, 547637), (13357, 113857), (14801, 102749), (28823, 52763)]