19585636

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11467}}^1$

素因数の和:11539

約数の個数: 24

約数和(自身を含む): 39816896

約数和(自身を除く): 20231260

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 11467, 22934, 45868, 80269, 160538, 321076, 699487, 1398974, 2797948, 4896409, 9792818, 19585636]

約数ペア:

[(1, 19585636), (2, 9792818), (4, 4896409), (7, 2797948), (14, 1398974), (28, 699487), (61, 321076), (122, 160538), (244, 80269), (427, 45868), (854, 22934), (1708, 11467)]