81028046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193847}}^1$

素因数の和:193879

約数の個数: 16

約数和(自身を含む): 139570560

約数和(自身を除く): 58542514

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 193847, 387694, 2132317, 3683093, 4264634, 7366186, 40514023, 81028046]

約数ペア:

[(1, 81028046), (2, 40514023), (11, 7366186), (19, 4264634), (22, 3683093), (38, 2132317), (209, 387694), (418, 193847)]