199909151909

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{8478271}}^1$

素因数の和:8478380

約数の個数: 16

約数和(自身を含む): 225861166080

約数和(自身を除く): 25952014171

約数列:

[1, 17, 19, 73, 323, 1241, 1387, 23579, 8478271, 144130607, 161087149, 618913783, 2738481533, 10521534311, 11759361877, 199909151909]

約数ペア:

[(1, 199909151909), (17, 11759361877), (19, 10521534311), (73, 2738481533), (323, 618913783), (1241, 161087149), (1387, 144130607), (23579, 8478271)]