19434519

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3257}}^1$

素因数の和:3296

約数の個数: 32

約数和(自身を含む): 32840640

約数和(自身を除く): 13406121

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 3257, 5967, 9771, 29313, 42341, 55369, 87939, 127023, 166107, 381069, 498321, 719797, 1143207, 1494963, 2159391, 6478173, 19434519]

約数ペア:

[(1, 19434519), (3, 6478173), (9, 2159391), (13, 1494963), (17, 1143207), (27, 719797), (39, 498321), (51, 381069), (117, 166107), (153, 127023), (221, 87939), (351, 55369), (459, 42341), (663, 29313), (1989, 9771), (3257, 5967)]