19104591

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{19963}}^1$

素因数の和:20006

約数の個数: 16

約数和(自身を含む): 28748160

約数和(自身を除く): 9643569

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 19963, 59889, 219593, 578927, 658779, 1736781, 6368197, 19104591]

約数ペア:

[(1, 19104591), (3, 6368197), (11, 1736781), (29, 658779), (33, 578927), (87, 219593), (319, 59889), (957, 19963)]