18772816439

素因数分解:

${\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1\times {\mathrm{44519}}^1$

素因数の和:44894

約数の個数: 16

約数和(自身を含む): 20443584000

約数和(自身を除く): 1670767561

約数列:

[1, 13, 163, 199, 2119, 2587, 32437, 44519, 421681, 578747, 7256597, 8859281, 94335761, 115170653, 1444062803, 18772816439]

約数ペア:

[(1, 18772816439), (13, 1444062803), (163, 115170653), (199, 94335761), (2119, 8859281), (2587, 7256597), (32437, 578747), (44519, 421681)]