19708572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{126337}}^1$

素因数の和:126357

約数の個数: 24

約数和(自身を含む): 49524496

約数和(自身を除く): 29815924

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 126337, 252674, 379011, 505348, 758022, 1516044, 1642381, 3284762, 4927143, 6569524, 9854286, 19708572]

約数ペア:

[(1, 19708572), (2, 9854286), (3, 6569524), (4, 4927143), (6, 3284762), (12, 1642381), (13, 1516044), (26, 758022), (39, 505348), (52, 379011), (78, 252674), (156, 126337)]