19032368

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{25309}}^1$

素因数の和:25364

約数の個数: 20

約数和(自身を含む): 37661280

約数和(自身を除く): 18628912

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 25309, 50618, 101236, 202472, 404944, 1189523, 2379046, 4758092, 9516184, 19032368]

約数ペア:

[(1, 19032368), (2, 9516184), (4, 4758092), (8, 2379046), (16, 1189523), (47, 404944), (94, 202472), (188, 101236), (376, 50618), (752, 25309)]