1888434573

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{10987}}^1$

素因数の和:11113

約数の個数: 32

約数和(自身を含む): 2734166016

約数和(自身を除く): 845731443

約数列:

[1, 3, 23, 47, 53, 69, 141, 159, 1081, 1219, 2491, 3243, 3657, 7473, 10987, 32961, 57293, 171879, 252701, 516389, 582311, 758103, 1549167, 1746933, 11876947, 13393153, 27368617, 35630841, 40179459, 82105851, 629478191, 1888434573]

約数ペア:

[(1, 1888434573), (3, 629478191), (23, 82105851), (47, 40179459), (53, 35630841), (69, 27368617), (141, 13393153), (159, 11876947), (1081, 1746933), (1219, 1549167), (2491, 758103), (3243, 582311), (3657, 516389), (7473, 252701), (10987, 171879), (32961, 57293)]