1991022046

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4030409}}^1$

素因数の和:4030443

約数の個数: 16

約数和(自身を含む): 3385544400

約数和(自身を除く): 1394522354

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 4030409, 8060818, 52395317, 76577771, 104790634, 153155542, 995511023, 1991022046]

約数ペア:

[(1, 1991022046), (2, 995511023), (13, 153155542), (19, 104790634), (26, 76577771), (38, 52395317), (247, 8060818), (494, 4030409)]