19393498

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{5233}}^1$

素因数の和:5361

約数の個数: 16

約数和(自身を含む): 31089960

約数和(自身を除く): 11696462

約数列:

[1, 2, 17, 34, 109, 218, 1853, 3706, 5233, 10466, 88961, 177922, 570397, 1140794, 9696749, 19393498]

約数ペア:

[(1, 19393498), (2, 9696749), (17, 1140794), (34, 570397), (109, 177922), (218, 88961), (1853, 10466), (3706, 5233)]