199851842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{15889}}^1$

素因数の和:16241

約数の個数: 16

約数和(自身を含む): 316528800

約数和(自身を除く): 116676958

約数列:

[1, 2, 19, 38, 331, 662, 6289, 12578, 15889, 31778, 301891, 603782, 5259259, 10518518, 99925921, 199851842]

約数ペア:

[(1, 199851842), (2, 99925921), (19, 10518518), (38, 5259259), (331, 603782), (662, 301891), (6289, 31778), (12578, 15889)]