1948656476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{76949}}^1$

素因数の和:77453

約数の個数: 24

約数和(自身を含む): 3680056800

約数和(自身を除く): 1731400324

約数列:

[1, 2, 4, 13, 26, 52, 487, 974, 1948, 6331, 12662, 25324, 76949, 153898, 307796, 1000337, 2000674, 4001348, 37474163, 74948326, 149896652, 487164119, 974328238, 1948656476]

約数ペア:

[(1, 1948656476), (2, 974328238), (4, 487164119), (13, 149896652), (26, 74948326), (52, 37474163), (487, 4001348), (974, 2000674), (1948, 1000337), (6331, 307796), (12662, 153898), (25324, 76949)]