2019934298876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{2381807}}^1$

素因数の和:2382218

約数の個数: 48

約数和(自身を含む): 3899000641536

約数和(自身を除く): 1879066342660

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 347, 611, 694, 1222, 1388, 2444, 4511, 9022, 16309, 18044, 32618, 65236, 212017, 424034, 848068, 2381807, 4763614, 9527228, 30963491, 61926982, 111944929, 123853964, 223889858, 447779716, 826487029, 1455284077, 1652974058, 2910568154, 3305948116, 5821136308, 10744331377, 21488662754, 38844890363, 42977325508, 77689780726, 155379561452, 504983574719, 1009967149438, 2019934298876]

約数ペア:

[(1, 2019934298876), (2, 1009967149438), (4, 504983574719), (13, 155379561452), (26, 77689780726), (47, 42977325508), (52, 38844890363), (94, 21488662754), (188, 10744331377), (347, 5821136308), (611, 3305948116), (694, 2910568154), (1222, 1652974058), (1388, 1455284077), (2444, 826487029), (4511, 447779716), (9022, 223889858), (16309, 123853964), (18044, 111944929), (32618, 61926982), (65236, 30963491), (212017, 9527228), (424034, 4763614), (848068, 2381807)]