19489200633

素因数分解:

$3^2\times 7^1\times {\mathrm{1051}}^1\times {\mathrm{294341}}^1$

素因数の和:295405

約数の個数: 24

約数和(自身を含む): 32203369536

約数和(自身を除く): 12714168903

約数列:

[1, 3, 7, 9, 21, 63, 1051, 3153, 7357, 9459, 22071, 66213, 294341, 883023, 2060387, 2649069, 6181161, 18543483, 309352391, 928057173, 2165466737, 2784171519, 6496400211, 19489200633]

約数ペア:

[(1, 19489200633), (3, 6496400211), (7, 2784171519), (9, 2165466737), (21, 928057173), (63, 309352391), (1051, 18543483), (3153, 6181161), (7357, 2649069), (9459, 2060387), (22071, 883023), (66213, 294341)]