289903938

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{133843}}^1$

素因数の和:133886

約数の個数: 24

約数和(自身を含む): 611934768

約数和(自身を除く): 322030830

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 133843, 267686, 401529, 803058, 2543017, 5086034, 7629051, 15258102, 48317323, 96634646, 144951969, 289903938]

約数ペア:

[(1, 289903938), (2, 144951969), (3, 96634646), (6, 48317323), (19, 15258102), (38, 7629051), (57, 5086034), (114, 2543017), (361, 803058), (722, 401529), (1083, 267686), (2166, 133843)]