18952844

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1381}}^1$

素因数の和:1505

約数の個数: 24

約数和(自身を含む): 34362048

約数和(自身を除く): 15409204

約数列:

[1, 2, 4, 47, 73, 94, 146, 188, 292, 1381, 2762, 3431, 5524, 6862, 13724, 64907, 100813, 129814, 201626, 259628, 403252, 4738211, 9476422, 18952844]

約数ペア:

[(1, 18952844), (2, 9476422), (4, 4738211), (47, 403252), (73, 259628), (94, 201626), (146, 129814), (188, 100813), (292, 64907), (1381, 13724), (2762, 6862), (3431, 5524)]