19195892

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1523}}^1$

素因数の和:1687

約数の個数: 24

約数和(自身を含む): 35332416

約数和(自身を除く): 16136524

約数列:

[1, 2, 4, 23, 46, 92, 137, 274, 548, 1523, 3046, 3151, 6092, 6302, 12604, 35029, 70058, 140116, 208651, 417302, 834604, 4798973, 9597946, 19195892]

約数ペア:

[(1, 19195892), (2, 9597946), (4, 4798973), (23, 834604), (46, 417302), (92, 208651), (137, 140116), (274, 70058), (548, 35029), (1523, 12604), (3046, 6302), (3151, 6092)]