2019201809

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{84659}}^1$

素因数の和:84760

約数の個数: 16

約数和(自身を含む): 2267533440

約数和(自身を除く): 248331631

約数列:

[1, 17, 23, 61, 391, 1037, 1403, 23851, 84659, 1439203, 1947157, 5164199, 33101669, 87791383, 118776577, 2019201809]

約数ペア:

[(1, 2019201809), (17, 118776577), (23, 87791383), (61, 33101669), (391, 5164199), (1037, 1947157), (1403, 1439203), (23851, 84659)]