19063768

素因数分解:

$2^3\times {\mathrm{193}}^1\times {\mathrm{12347}}^1$

素因数の和:12546

約数の個数: 16

約数和(自身を含む): 35932680

約数和(自身を除く): 16868912

約数列:

[1, 2, 4, 8, 193, 386, 772, 1544, 12347, 24694, 49388, 98776, 2382971, 4765942, 9531884, 19063768]

約数ペア:

[(1, 19063768), (2, 9531884), (4, 4765942), (8, 2382971), (193, 98776), (386, 49388), (772, 24694), (1544, 12347)]