19017236

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3413}}^1$

素因数の和:3623

約数の個数: 24

約数和(自身を含む): 38236800

約数和(自身を除く): 19219564

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 3413, 5572, 6826, 13652, 23891, 47782, 95564, 679187, 1358374, 2716748, 4754309, 9508618, 19017236]

約数ペア:

[(1, 19017236), (2, 9508618), (4, 4754309), (7, 2716748), (14, 1358374), (28, 679187), (199, 95564), (398, 47782), (796, 23891), (1393, 13652), (2786, 6826), (3413, 5572)]