19399340799

素因数分解:

$3^2\times {\mathrm{359}}^1\times {\mathrm{1373}}^1\times {\mathrm{4373}}^1$

素因数の和:6111

約数の個数: 24

約数和(自身を含む): 28126219680

約数和(自身を除く): 8726878881

約数列:

[1, 3, 9, 359, 1077, 1373, 3231, 4119, 4373, 12357, 13119, 39357, 492907, 1478721, 1569907, 4436163, 4709721, 6004129, 14129163, 18012387, 54037161, 2155482311, 6466446933, 19399340799]

約数ペア:

[(1, 19399340799), (3, 6466446933), (9, 2155482311), (359, 54037161), (1077, 18012387), (1373, 14129163), (3231, 6004129), (4119, 4709721), (4373, 4436163), (12357, 1569907), (13119, 1478721), (39357, 492907)]