809143006

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{9781}}^1$

素因数の和:10120

約数の個数: 32

約数和(自身を含む): 1464952320

約数和(自身を除く): 655809314

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 311, 622, 2177, 4354, 5909, 9781, 11818, 19562, 41363, 68467, 82726, 136934, 185839, 371678, 1300873, 2601746, 3041891, 6083782, 21293237, 42586474, 57795929, 115591858, 404571503, 809143006]

約数ペア:

[(1, 809143006), (2, 404571503), (7, 115591858), (14, 57795929), (19, 42586474), (38, 21293237), (133, 6083782), (266, 3041891), (311, 2601746), (622, 1300873), (2177, 371678), (4354, 185839), (5909, 136934), (9781, 82726), (11818, 68467), (19562, 41363)]