19148848

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{3449}}^1$

素因数の和:3804

約数の個数: 20

約数和(自身を含む): 37218600

約数和(自身を除く): 18069752

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2776, 3449, 5552, 6898, 13796, 27592, 55184, 1196803, 2393606, 4787212, 9574424, 19148848]

約数ペア:

[(1, 19148848), (2, 9574424), (4, 4787212), (8, 2393606), (16, 1196803), (347, 55184), (694, 27592), (1388, 13796), (2776, 6898), (3449, 5552)]