19983126

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{195913}}^1$

素因数の和:195935

約数の個数: 16

約数和(自身を含む): 42317424

約数和(自身を除く): 22334298

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 195913, 391826, 587739, 1175478, 3330521, 6661042, 9991563, 19983126]

約数ペア:

[(1, 19983126), (2, 9991563), (3, 6661042), (6, 3330521), (17, 1175478), (34, 587739), (51, 391826), (102, 195913)]