18522290

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{25373}}^1$

素因数の和:25453

約数の個数: 16

約数和(自身を含む): 33798168

約数和(自身を除く): 15275878

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 25373, 50746, 126865, 253730, 1852229, 3704458, 9261145, 18522290]

約数ペア:

[(1, 18522290), (2, 9261145), (5, 3704458), (10, 1852229), (73, 253730), (146, 126865), (365, 50746), (730, 25373)]