21518292

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{38153}}^1$

素因数の和:38207

約数の個数: 24

約数和(自身を含む): 51278976

約数和(自身を除く): 29760684

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 38153, 76306, 114459, 152612, 228918, 457836, 1793191, 3586382, 5379573, 7172764, 10759146, 21518292]

約数ペア:

[(1, 21518292), (2, 10759146), (3, 7172764), (4, 5379573), (6, 3586382), (12, 1793191), (47, 457836), (94, 228918), (141, 152612), (188, 114459), (282, 76306), (564, 38153)]