219341292

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{388903}}^1$

素因数の和:388957

約数の個数: 24

約数和(自身を含む): 522686976

約数和(自身を除く): 303345684

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 388903, 777806, 1166709, 1555612, 2333418, 4666836, 18278441, 36556882, 54835323, 73113764, 109670646, 219341292]

約数ペア:

[(1, 219341292), (2, 109670646), (3, 73113764), (4, 54835323), (6, 36556882), (12, 18278441), (47, 4666836), (94, 2333418), (141, 1555612), (188, 1166709), (282, 777806), (564, 388903)]