19485452

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{9533}}^1$

素因数の和:9617

約数の個数: 24

約数和(自身を含む): 39508896

約数和(自身を除く): 20023444

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 9533, 19066, 38132, 66731, 133462, 266924, 695909, 1391818, 2783636, 4871363, 9742726, 19485452]

約数ペア:

[(1, 19485452), (2, 9742726), (4, 4871363), (7, 2783636), (14, 1391818), (28, 695909), (73, 266924), (146, 133462), (292, 66731), (511, 38132), (1022, 19066), (2044, 9533)]