1991162

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{859}}^1$

素因数の和:941

約数の個数: 16

約数和(自身を含む): 3199200

約数和(自身を除く): 1208038

約数列:

[1, 2, 19, 38, 61, 122, 859, 1159, 1718, 2318, 16321, 32642, 52399, 104798, 995581, 1991162]

約数ペア:

[(1, 1991162), (2, 995581), (19, 104798), (38, 52399), (61, 32642), (122, 16321), (859, 2318), (1159, 1718)]