19035088

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{2423}}^1$

素因数の和:2922

約数の個数: 20

約数和(自身を含む): 36970848

約数和(自身を除く): 17935760

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 2423, 3928, 4846, 7856, 9692, 19384, 38768, 1189693, 2379386, 4758772, 9517544, 19035088]

約数ペア:

[(1, 19035088), (2, 9517544), (4, 4758772), (8, 2379386), (16, 1189693), (491, 38768), (982, 19384), (1964, 9692), (2423, 7856), (3928, 4846)]