19540180444

素因数分解:

$2^2\times {\mathrm{269}}^1\times {\mathrm{587}}^1\times {\mathrm{30937}}^1$

素因数の和:31797

約数の個数: 24

約数和(自身を含む): 34382018160

約数和(自身を除く): 14841837716

約数列:

[1, 2, 4, 269, 538, 587, 1076, 1174, 2348, 30937, 61874, 123748, 157903, 315806, 631612, 8322053, 16644106, 18160019, 33288212, 36320038, 72640076, 4885045111, 9770090222, 19540180444]

約数ペア:

[(1, 19540180444), (2, 9770090222), (4, 4885045111), (269, 72640076), (538, 36320038), (587, 33288212), (1076, 18160019), (1174, 16644106), (2348, 8322053), (30937, 631612), (61874, 315806), (123748, 157903)]