1922146730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{139387}}^1$

素因数の和:139598

約数の個数: 32

約数和(自身を含む): 3974230656

約数和(自身を除く): 2052083926

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 985, 1379, 1970, 2758, 6895, 13790, 139387, 278774, 696935, 975709, 1393870, 1951418, 4878545, 9757090, 27459239, 54918478, 137296195, 192214673, 274592390, 384429346, 961073365, 1922146730]

約数ペア:

[(1, 1922146730), (2, 961073365), (5, 384429346), (7, 274592390), (10, 192214673), (14, 137296195), (35, 54918478), (70, 27459239), (197, 9757090), (394, 4878545), (985, 1951418), (1379, 1393870), (1970, 975709), (2758, 696935), (6895, 278774), (13790, 139387)]