38929442

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 63866880

約数和(自身を除く): 24937438

約数列:

[1, 2, 19, 38, 47, 71, 94, 142, 307, 614, 893, 1349, 1786, 2698, 3337, 5833, 6674, 11666, 14429, 21797, 28858, 43594, 63403, 126806, 274151, 414143, 548302, 828286, 1024459, 2048918, 19464721, 38929442]

約数ペア:

[(1, 38929442), (2, 19464721), (19, 2048918), (38, 1024459), (47, 828286), (71, 548302), (94, 414143), (142, 274151), (307, 126806), (614, 63403), (893, 43594), (1349, 28858), (1786, 21797), (2698, 14429), (3337, 11666), (5833, 6674)]