19952108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{971}}^1$

素因数の和:1453

約数の個数: 24

約数和(自身を含む): 38211264

約数和(自身を除く): 18259156

約数列:

[1, 2, 4, 11, 22, 44, 467, 934, 971, 1868, 1942, 3884, 5137, 10274, 10681, 20548, 21362, 42724, 453457, 906914, 1813828, 4988027, 9976054, 19952108]

約数ペア:

[(1, 19952108), (2, 9976054), (4, 4988027), (11, 1813828), (22, 906914), (44, 453457), (467, 42724), (934, 21362), (971, 20548), (1868, 10681), (1942, 10274), (3884, 5137)]