19609074

素因数分解:

$2^1\times 3^3\times {\mathrm{211}}^1\times {\mathrm{1721}}^1$

素因数の和:1943

約数の個数: 32

約数和(自身を含む): 43807680

約数和(自身を除く): 24198606

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 211, 422, 633, 1266, 1721, 1899, 3442, 3798, 5163, 5697, 10326, 11394, 15489, 30978, 46467, 92934, 363131, 726262, 1089393, 2178786, 3268179, 6536358, 9804537, 19609074]

約数ペア:

[(1, 19609074), (2, 9804537), (3, 6536358), (6, 3268179), (9, 2178786), (18, 1089393), (27, 726262), (54, 363131), (211, 92934), (422, 46467), (633, 30978), (1266, 15489), (1721, 11394), (1899, 10326), (3442, 5697), (3798, 5163)]