19960712

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{53087}}^1$

素因数の和:53140

約数の個数: 16

約数和(自身を含む): 38223360

約数和(自身を除く): 18262648

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 53087, 106174, 212348, 424696, 2495089, 4990178, 9980356, 19960712]

約数ペア:

[(1, 19960712), (2, 9980356), (4, 4990178), (8, 2495089), (47, 424696), (94, 212348), (188, 106174), (376, 53087)]