19574892

素因数分解:

$2^2\times 3^3\times {\mathrm{211}}^1\times {\mathrm{859}}^1$

素因数の和:1083

約数の個数: 48

約数和(自身を含む): 51049600

約数和(自身を除く): 31474708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 211, 422, 633, 844, 859, 1266, 1718, 1899, 2532, 2577, 3436, 3798, 5154, 5697, 7596, 7731, 10308, 11394, 15462, 22788, 23193, 30924, 46386, 92772, 181249, 362498, 543747, 724996, 1087494, 1631241, 2174988, 3262482, 4893723, 6524964, 9787446, 19574892]

約数ペア:

[(1, 19574892), (2, 9787446), (3, 6524964), (4, 4893723), (6, 3262482), (9, 2174988), (12, 1631241), (18, 1087494), (27, 724996), (36, 543747), (54, 362498), (108, 181249), (211, 92772), (422, 46386), (633, 30924), (844, 23193), (859, 22788), (1266, 15462), (1718, 11394), (1899, 10308), (2532, 7731), (2577, 7596), (3436, 5697), (3798, 5154)]