19222539

素因数分解:

$3^1\times 7^1\times {\mathrm{881}}^1\times {\mathrm{1039}}^1$

素因数の和:1930

約数の個数: 16

約数和(自身を含む): 29352960

約数和(自身を除く): 10130421

約数列:

[1, 3, 7, 21, 881, 1039, 2643, 3117, 6167, 7273, 18501, 21819, 915359, 2746077, 6407513, 19222539]

約数ペア:

[(1, 19222539), (3, 6407513), (7, 2746077), (21, 915359), (881, 21819), (1039, 18501), (2643, 7273), (3117, 6167)]