198636894

素因数分解:

$2^1\times 3^3\times {\mathrm{3678461}}^1$

素因数の和:3678472

約数の個数: 16

約数和(自身を含む): 441415440

約数和(自身を除く): 242778546

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3678461, 7356922, 11035383, 22070766, 33106149, 66212298, 99318447, 198636894]

約数ペア:

[(1, 198636894), (2, 99318447), (3, 66212298), (6, 33106149), (9, 22070766), (18, 11035383), (27, 7356922), (54, 3678461)]