19166812

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{7057}}^1$

素因数の和:7165

約数の個数: 24

約数和(自身を含む): 38734304

約数和(自身を除く): 19567492

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 7057, 14114, 28228, 49399, 98798, 197596, 684529, 1369058, 2738116, 4791703, 9583406, 19166812]

約数ペア:

[(1, 19166812), (2, 9583406), (4, 4791703), (7, 2738116), (14, 1369058), (28, 684529), (97, 197596), (194, 98798), (388, 49399), (679, 28228), (1358, 14114), (2716, 7057)]