2018606192

素因数分解:

$2^4\times {\mathrm{1999}}^1\times {\mathrm{63113}}^1$

素因数の和:65120

約数の個数: 20

約数和(自身を含む): 3913068000

約数和(自身を除く): 1894461808

約数列:

[1, 2, 4, 8, 16, 1999, 3998, 7996, 15992, 31984, 63113, 126226, 252452, 504904, 1009808, 126162887, 252325774, 504651548, 1009303096, 2018606192]

約数ペア:

[(1, 2018606192), (2, 1009303096), (4, 504651548), (8, 252325774), (16, 126162887), (1999, 1009808), (3998, 504904), (7996, 252452), (15992, 126226), (31984, 63113)]