18973444

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{3511}}^1$

素因数の和:3715

約数の個数: 24

約数和(自身を含む): 38154368

約数和(自身を除く): 19180924

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 3511, 5404, 7022, 14044, 24577, 49154, 98308, 677623, 1355246, 2710492, 4743361, 9486722, 18973444]

約数ペア:

[(1, 18973444), (2, 9486722), (4, 4743361), (7, 2710492), (14, 1355246), (28, 677623), (193, 98308), (386, 49154), (772, 24577), (1351, 14044), (2702, 7022), (3511, 5404)]