2019121335

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{582719}}^1$

素因数の和:582748

約数の個数: 48

約数和(自身を含む): 4363407360

約数和(自身を除く): 2344286025

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 582719, 1748157, 2913595, 4079033, 5244471, 6409909, 8740785, 12237099, 19229727, 20395165, 26222355, 32049545, 36711297, 44869363, 57689181, 61185495, 96148635, 134608089, 183556485, 224346815, 288445905, 403824267, 673040445, 2019121335]

約数ペア:

[(1, 2019121335), (3, 673040445), (5, 403824267), (7, 288445905), (9, 224346815), (11, 183556485), (15, 134608089), (21, 96148635), (33, 61185495), (35, 57689181), (45, 44869363), (55, 36711297), (63, 32049545), (77, 26222355), (99, 20395165), (105, 19229727), (165, 12237099), (231, 8740785), (315, 6409909), (385, 5244471), (495, 4079033), (693, 2913595), (1155, 1748157), (3465, 582719)]