19489312

素因数分解:

$2^5\times {\mathrm{227}}^1\times {\mathrm{2683}}^1$

素因数の和:2920

約数の個数: 24

約数和(自身を含む): 38552976

約数和(自身を除く): 19063664

約数列:

[1, 2, 4, 8, 16, 32, 227, 454, 908, 1816, 2683, 3632, 5366, 7264, 10732, 21464, 42928, 85856, 609041, 1218082, 2436164, 4872328, 9744656, 19489312]

約数ペア:

[(1, 19489312), (2, 9744656), (4, 4872328), (8, 2436164), (16, 1218082), (32, 609041), (227, 85856), (454, 42928), (908, 21464), (1816, 10732), (2683, 7264), (3632, 5366)]