19495892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10133}}^1$

素因数の和:10187

約数の個数: 24

約数和(自身を含む): 37739016

約数和(自身を除く): 18243124

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 10133, 20266, 40532, 131729, 263458, 374921, 526916, 749842, 1499684, 4873973, 9747946, 19495892]

約数ペア:

[(1, 19495892), (2, 9747946), (4, 4873973), (13, 1499684), (26, 749842), (37, 526916), (52, 374921), (74, 263458), (148, 131729), (481, 40532), (962, 20266), (1924, 10133)]