19008297

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 36126720

約数和(自身を除く): 17118423

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 41, 63, 77, 99, 123, 189, 223, 231, 287, 297, 369, 451, 669, 693, 861, 1107, 1353, 1561, 2007, 2079, 2453, 2583, 3157, 4059, 4683, 6021, 7359, 7749, 9143, 9471, 12177, 14049, 17171, 22077, 27429, 28413, 42147, 51513, 64001, 66231, 82287, 85239, 100573, 154539, 192003, 246861, 301719, 463617, 576009, 704011, 905157, 1728027, 2112033, 2715471, 6336099, 19008297]

約数ペア:

[(1, 19008297), (3, 6336099), (7, 2715471), (9, 2112033), (11, 1728027), (21, 905157), (27, 704011), (33, 576009), (41, 463617), (63, 301719), (77, 246861), (99, 192003), (123, 154539), (189, 100573), (223, 85239), (231, 82287), (287, 66231), (297, 64001), (369, 51513), (451, 42147), (669, 28413), (693, 27429), (861, 22077), (1107, 17171), (1353, 14049), (1561, 12177), (2007, 9471), (2079, 9143), (2453, 7749), (2583, 7359), (3157, 6021), (4059, 4683)]