19452794

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 32432400

約数和(自身を除く): 12979606

約数列:

[1, 2, 17, 29, 34, 58, 109, 181, 218, 362, 493, 986, 1853, 3077, 3161, 3706, 5249, 6154, 6322, 10498, 19729, 39458, 53737, 89233, 107474, 178466, 335393, 572141, 670786, 1144282, 9726397, 19452794]

約数ペア:

[(1, 19452794), (2, 9726397), (17, 1144282), (29, 670786), (34, 572141), (58, 335393), (109, 178466), (181, 107474), (218, 89233), (362, 53737), (493, 39458), (986, 19729), (1853, 10498), (3077, 6322), (3161, 6154), (3706, 5249)]