219943834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{27241}}^1$

素因数の和:27621

約数の個数: 16

約数和(自身を含む): 360902016

約数和(自身を除く): 140958182

約数列:

[1, 2, 11, 22, 367, 734, 4037, 8074, 27241, 54482, 299651, 599302, 9997447, 19994894, 109971917, 219943834]

約数ペア:

[(1, 219943834), (2, 109971917), (11, 19994894), (22, 9997447), (367, 599302), (734, 299651), (4037, 54482), (8074, 27241)]