19354576

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{8011}}^1$

素因数の和:8170

約数の個数: 20

約数和(自身を含む): 37752544

約数和(自身を除く): 18397968

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 8011, 16022, 32044, 64088, 128176, 1209661, 2419322, 4838644, 9677288, 19354576]

約数ペア:

[(1, 19354576), (2, 9677288), (4, 4838644), (8, 2419322), (16, 1209661), (151, 128176), (302, 64088), (604, 32044), (1208, 16022), (2416, 8011)]