18824946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1129}}^1$

素因数の和:1538

約数の個数: 32

約数和(自身を含む): 43175040

約数和(自身を除く): 24350094

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 397, 794, 1129, 1191, 2258, 2382, 2779, 3387, 5558, 6774, 7903, 8337, 15806, 16674, 23709, 47418, 448213, 896426, 1344639, 2689278, 3137491, 6274982, 9412473, 18824946]

約数ペア:

[(1, 18824946), (2, 9412473), (3, 6274982), (6, 3137491), (7, 2689278), (14, 1344639), (21, 896426), (42, 448213), (397, 47418), (794, 23709), (1129, 16674), (1191, 15806), (2258, 8337), (2382, 7903), (2779, 6774), (3387, 5558)]