19251952

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{25601}}^1$

素因数の和:25656

約数の個数: 20

約数和(自身を含む): 38095776

約数和(自身を除く): 18843824

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 25601, 51202, 102404, 204808, 409616, 1203247, 2406494, 4812988, 9625976, 19251952]

約数ペア:

[(1, 19251952), (2, 9625976), (4, 4812988), (8, 2406494), (16, 1203247), (47, 409616), (94, 204808), (188, 102404), (376, 51202), (752, 25601)]