1990387008

素因数分解:

$2^6\times 3^2\times {\mathrm{3455533}}^1$

素因数の和:3455551

約数の個数: 42

約数和(自身を含む): 5705086634

約数和(自身を除く): 3714699626

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 3455533, 6911066, 10366599, 13822132, 20733198, 27644264, 31099797, 41466396, 55288528, 62199594, 82932792, 110577056, 124399188, 165865584, 221154112, 248798376, 331731168, 497596752, 663462336, 995193504, 1990387008]

約数ペア:

[(1, 1990387008), (2, 995193504), (3, 663462336), (4, 497596752), (6, 331731168), (8, 248798376), (9, 221154112), (12, 165865584), (16, 124399188), (18, 110577056), (24, 82932792), (32, 62199594), (36, 55288528), (48, 41466396), (64, 31099797), (72, 27644264), (96, 20733198), (144, 13822132), (192, 10366599), (288, 6911066), (576, 3455533)]