19432959

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{10169}}^1$

素因数の和:10199

約数の個数: 24

約数和(自身を含む): 32462640

約数和(自身を除く): 13029681

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 10169, 30507, 71183, 132197, 213549, 396591, 498281, 925379, 1494843, 2776137, 6477653, 19432959]

約数ペア:

[(1, 19432959), (3, 6477653), (7, 2776137), (13, 1494843), (21, 925379), (39, 498281), (49, 396591), (91, 213549), (147, 132197), (273, 71183), (637, 30507), (1911, 10169)]