1812127618

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1\times {\mathrm{5023}}^1$

素因数の和:5458

約数の個数: 32

約数和(自身を含む): 3158608896

約数和(自身を除く): 1346481278

約数列:

[1, 2, 7, 14, 73, 146, 353, 511, 706, 1022, 2471, 4942, 5023, 10046, 25769, 35161, 51538, 70322, 180383, 360766, 366679, 733358, 1773119, 2566753, 3546238, 5133506, 12411833, 24823666, 129437687, 258875374, 906063809, 1812127618]

約数ペア:

[(1, 1812127618), (2, 906063809), (7, 258875374), (14, 129437687), (73, 24823666), (146, 12411833), (353, 5133506), (511, 3546238), (706, 2566753), (1022, 1773119), (2471, 733358), (4942, 366679), (5023, 360766), (10046, 180383), (25769, 70322), (35161, 51538)]