18084295

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:319

約数の個数: 24

約数和(自身を含む): 23536656

約数和(自身を除く): 5452361

約数列:

[1, 5, 19, 43, 95, 215, 233, 361, 817, 1165, 1805, 4085, 4427, 10019, 15523, 22135, 50095, 77615, 84113, 190361, 420565, 951805, 3616859, 18084295]

約数ペア:

[(1, 18084295), (5, 3616859), (19, 951805), (43, 420565), (95, 190361), (215, 84113), (233, 77615), (361, 50095), (817, 22135), (1165, 15523), (1805, 10019), (4085, 4427)]