19755947519

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{14423}}^1\times {\mathrm{17789}}^1$

素因数の和:32230

約数の個数: 16

約数和(自身を含む): 24633884160

約数和(自身を除く): 4877936641

約数列:

[1, 7, 11, 77, 14423, 17789, 100961, 124523, 158653, 195679, 1110571, 1369753, 256570747, 1795995229, 2822278217, 19755947519]

約数ペア:

[(1, 19755947519), (7, 2822278217), (11, 1795995229), (77, 256570747), (14423, 1369753), (17789, 1110571), (100961, 195679), (124523, 158653)]