19299186

素因数分解:

$2^1\times 3^2\times {\mathrm{881}}^1\times {\mathrm{1217}}^1$

素因数の和:2106

約数の個数: 24

約数和(自身を含む): 41896764

約数和(自身を除く): 22597578

約数列:

[1, 2, 3, 6, 9, 18, 881, 1217, 1762, 2434, 2643, 3651, 5286, 7302, 7929, 10953, 15858, 21906, 1072177, 2144354, 3216531, 6433062, 9649593, 19299186]

約数ペア:

[(1, 19299186), (2, 9649593), (3, 6433062), (6, 3216531), (9, 2144354), (18, 1072177), (881, 21906), (1217, 15858), (1762, 10953), (2434, 7929), (2643, 7302), (3651, 5286)]