19382032

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{3491}}^1$

素因数の和:3846

約数の個数: 20

約数和(自身を含む): 37671696

約数和(自身を除く): 18289664

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2776, 3491, 5552, 6982, 13964, 27928, 55856, 1211377, 2422754, 4845508, 9691016, 19382032]

約数ペア:

[(1, 19382032), (2, 9691016), (4, 4845508), (8, 2422754), (16, 1211377), (347, 55856), (694, 27928), (1388, 13964), (2776, 6982), (3491, 5552)]