19105772

素因数分解:

$2^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1933}}^1$

素因数の和:2297

約数の個数: 24

約数和(自身を含む): 38339616

約数和(自身を除く): 19233844

約数列:

[1, 2, 4, 7, 14, 28, 353, 706, 1412, 1933, 2471, 3866, 4942, 7732, 9884, 13531, 27062, 54124, 682349, 1364698, 2729396, 4776443, 9552886, 19105772]

約数ペア:

[(1, 19105772), (2, 9552886), (4, 4776443), (7, 2729396), (14, 1364698), (28, 682349), (353, 54124), (706, 27062), (1412, 13531), (1933, 9884), (2471, 7732), (3866, 4942)]