2019346854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1299451}}^1$

素因数の和:1299500

約数の個数: 32

約数和(自身を含む): 4740400896

約数和(自身を除く): 2721054042

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 1299451, 2598902, 3898353, 7796706, 9096157, 18192314, 27288471, 48079687, 54576942, 96159374, 144239061, 288478122, 336557809, 673115618, 1009673427, 2019346854]

約数ペア:

[(1, 2019346854), (2, 1009673427), (3, 673115618), (6, 336557809), (7, 288478122), (14, 144239061), (21, 96159374), (37, 54576942), (42, 48079687), (74, 27288471), (111, 18192314), (222, 9096157), (259, 7796706), (518, 3898353), (777, 2598902), (1554, 1299451)]