19732216

素因数分解:

$2^3\times 7^1\times {\mathrm{352361}}^1$

素因数の和:352374

約数の個数: 16

約数和(自身を含む): 42283440

約数和(自身を除く): 22551224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 352361, 704722, 1409444, 2466527, 2818888, 4933054, 9866108, 19732216]

約数ペア:

[(1, 19732216), (2, 9866108), (4, 4933054), (7, 2818888), (8, 2466527), (14, 1409444), (28, 704722), (56, 352361)]