18953158

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{6803}}^1$

素因数の和:7011

約数の個数: 16

約数和(自身を含む): 32659200

約数和(自身を除く): 13706042

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 6803, 13606, 47621, 95242, 1353797, 2707594, 9476579, 18953158]

約数ペア:

[(1, 18953158), (2, 9476579), (7, 2707594), (14, 1353797), (199, 95242), (398, 47621), (1393, 13606), (2786, 6803)]