19210002922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{102043}}^1$

素因数の和:102298

約数の個数: 32

約数和(自身を含む): 32327539200

約数和(自身を除く): 13117536278

約数列:

[1, 2, 11, 22, 43, 86, 199, 398, 473, 946, 2189, 4378, 8557, 17114, 94127, 102043, 188254, 204086, 1122473, 2244946, 4387849, 8775698, 20306557, 40613114, 48266339, 96532678, 223372127, 446744254, 873181951, 1746363902, 9605001461, 19210002922]

約数ペア:

[(1, 19210002922), (2, 9605001461), (11, 1746363902), (22, 873181951), (43, 446744254), (86, 223372127), (199, 96532678), (398, 48266339), (473, 40613114), (946, 20306557), (2189, 8775698), (4378, 4387849), (8557, 2244946), (17114, 1122473), (94127, 204086), (102043, 188254)]