19128676

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3433}}^1$

素因数の和:3643

約数の個数: 24

約数和(自身を含む): 38460800

約数和(自身を除く): 19332124

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 3433, 5572, 6866, 13732, 24031, 48062, 96124, 683167, 1366334, 2732668, 4782169, 9564338, 19128676]

約数ペア:

[(1, 19128676), (2, 9564338), (4, 4782169), (7, 2732668), (14, 1366334), (28, 683167), (199, 96124), (398, 48062), (796, 24031), (1393, 13732), (2786, 6866), (3433, 5572)]