19004530510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1406701}}^1$

素因数の和:1406908

約数の個数: 32

約数和(自身を含む): 39297627072

約数和(自身を除く): 20293096562

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 193, 386, 965, 1351, 1930, 2702, 6755, 13510, 1406701, 2813402, 7033505, 9846907, 14067010, 19693814, 49234535, 98469070, 271493293, 542986586, 1357466465, 1900453051, 2714932930, 3800906102, 9502265255, 19004530510]

約数ペア:

[(1, 19004530510), (2, 9502265255), (5, 3800906102), (7, 2714932930), (10, 1900453051), (14, 1357466465), (35, 542986586), (70, 271493293), (193, 98469070), (386, 49234535), (965, 19693814), (1351, 14067010), (1930, 9846907), (2702, 7033505), (6755, 2813402), (13510, 1406701)]