27386410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{144139}}^1$

素因数の和:144165

約数の個数: 16

約数和(自身を含む): 51890400

約数和(自身を除く): 24503990

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 144139, 288278, 720695, 1441390, 2738641, 5477282, 13693205, 27386410]

約数ペア:

[(1, 27386410), (2, 13693205), (5, 5477282), (10, 2738641), (19, 1441390), (38, 720695), (95, 288278), (190, 144139)]