219364348

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{412339}}^1$

素因数の和:412369

約数の個数: 24

約数和(自身を含む): 461820800

約数和(自身を除く): 242456452

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 412339, 824678, 1649356, 2886373, 5772746, 7834441, 11545492, 15668882, 31337764, 54841087, 109682174, 219364348]

約数ペア:

[(1, 219364348), (2, 109682174), (4, 54841087), (7, 31337764), (14, 15668882), (19, 11545492), (28, 7834441), (38, 5772746), (76, 2886373), (133, 1649356), (266, 824678), (532, 412339)]