19376950

素因数分解:

$2^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{2029}}^1$

素因数の和:2232

約数の個数: 24

約数和(自身を含む): 36247680

約数和(自身を除く): 16870730

約数列:

[1, 2, 5, 10, 25, 50, 191, 382, 955, 1910, 2029, 4058, 4775, 9550, 10145, 20290, 50725, 101450, 387539, 775078, 1937695, 3875390, 9688475, 19376950]

約数ペア:

[(1, 19376950), (2, 9688475), (5, 3875390), (10, 1937695), (25, 775078), (50, 387539), (191, 101450), (382, 50725), (955, 20290), (1910, 10145), (2029, 9550), (4058, 4775)]