18875946

素因数分解:

$2^1\times 3^1\times {\mathrm{199}}^1\times {\mathrm{15809}}^1$

素因数の和:16013

約数の個数: 16

約数和(自身を含む): 37944000

約数和(自身を除く): 19068054

約数列:

[1, 2, 3, 6, 199, 398, 597, 1194, 15809, 31618, 47427, 94854, 3145991, 6291982, 9437973, 18875946]

約数ペア:

[(1, 18875946), (2, 9437973), (3, 6291982), (6, 3145991), (199, 94854), (398, 47427), (597, 31618), (1194, 15809)]