19746153

素因数分解:

$3^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{547}}^1$

素因数の和:754

約数の個数: 32

約数和(自身を含む): 33669120

約数和(自身を除く): 13922967

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 191, 547, 573, 1337, 1641, 1719, 3829, 4011, 4923, 5157, 11487, 12033, 14769, 34461, 36099, 103383, 104477, 313431, 731339, 940293, 2194017, 2820879, 6582051, 19746153]

約数ペア:

[(1, 19746153), (3, 6582051), (7, 2820879), (9, 2194017), (21, 940293), (27, 731339), (63, 313431), (189, 104477), (191, 103383), (547, 36099), (573, 34461), (1337, 14769), (1641, 12033), (1719, 11487), (3829, 5157), (4011, 4923)]