19074782

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{5147}}^1$

素因数の和:5275

約数の個数: 16

約数和(自身を含む): 30579120

約数和(自身を除く): 11504338

約数列:

[1, 2, 17, 34, 109, 218, 1853, 3706, 5147, 10294, 87499, 174998, 561023, 1122046, 9537391, 19074782]

約数ペア:

[(1, 19074782), (2, 9537391), (17, 1122046), (34, 561023), (109, 174998), (218, 87499), (1853, 10294), (3706, 5147)]