1905428669759

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{7521617}}^1$

素因数の和:7521902

約数の個数: 16

約数和(自身を含む): 2045880096000

約数和(自身を除く): 140451426241

約数列:

[1, 19, 67, 199, 1273, 3781, 13333, 253327, 7521617, 142910723, 503948339, 1496801783, 9575018441, 28439233877, 100285719461, 1905428669759]

約数ペア:

[(1, 1905428669759), (19, 100285719461), (67, 28439233877), (199, 9575018441), (1273, 1496801783), (3781, 503948339), (13333, 142910723), (253327, 7521617)]