19042155

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12823}}^1$

素因数の和:12848

約数の個数: 32

約数和(自身を含む): 36933120

約数和(自身を除く): 17890965

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 12823, 38469, 64115, 115407, 141053, 192345, 346221, 423159, 577035, 705265, 1269477, 1731105, 2115795, 3808431, 6347385, 19042155]

約数ペア:

[(1, 19042155), (3, 6347385), (5, 3808431), (9, 2115795), (11, 1731105), (15, 1269477), (27, 705265), (33, 577035), (45, 423159), (55, 346221), (99, 192345), (135, 141053), (165, 115407), (297, 64115), (495, 38469), (1485, 12823)]